Yamaha YFZ 450 Parts — ATV & Quad

Hot Cams Stage 1 Intake Cam - HOTCAMS 4023-1IN YAMAHA WRF450 WR450F 2003 - 2015, YAMAHA YZF450 YZ450F 2004 - 2009, YAMAHA ATV YFZ450 2004 - 2009, Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange and top-end increase. Exhaust cam includes auto-decompression mechanism. Uses stock valve springs. Intake Duration (Degrees at 1mm): 269.00 Intake Lift (mm): 8.86 Intake Lobe Center (Degrees): 110.00 Intake Valve Lash (mm): .15Part No 56-C302.INTAKE (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 450 2003-2009 YAMAHA WR F 450 2003-2015 YAMAHA YFZ 450 2004-2009

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Hot Cams Stage 1 Exhaust camshaft - HOTCAMS 4022-1E Easy to install but if unsure please use a professional Cross reference numbers ONLY. 18P-12180-00-00 5TG-12180-20-00 5TG-12180-00-00   S/SEED FROM 56-C320.EX YFZ TO 56-C302.EXHAUST Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 450 2003-2009 YAMAHA YFZ 450 2004-2009

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The Hot Rods Crankshaft Assembly - 4413 is a premium replacement component designed for Yamaha GRIZZLY 450, KODIAK 450, RHINO 450, and WOLVERINE 450 models. It includes a factory-assembled and trued crankshaft complete with a Hot Rods connecting rod, ensuring performance that meets or exceeds OEM specifications. This crankshaft is ready for installation, fully rebuildable, and delivers reliable service. Please note that main bearings are not included. Depending on the application, modifications to the cylinder head or special pistons may be required for stroker crankshaft assemblies, which add 1.5mm to 5mm of stroke. Features All-new assembly with Hot Rods connecting rod. Factory-assembled and trued to OEM specifications for precise performance. Completely rebuildable with genuine Hot Rods connecting rods. Provides dependable operation and enhanced durability. Stroker crankshaft assemblies add 1.5mm to 5mm of stroke depending on application. Main bearings not included. Vehicle Fitment Yamaha GRIZZLY 450 4x4 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Yamaha GRIZZLY 450 4x4 Hunter Edition 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Yamaha GRIZZLY 450 4x4 Outdoorsman Edition 2007 Yamaha GRIZZLY 450 4x4 Special Edition 2007, 2008 Yamaha GRIZZLY 450 4x4 EPS 2011, 2012, 2013 Yamaha GRIZZLY 450 4x4 EPS Hunter Edition 2011, 2012, 2013, 2014 Yamaha KODIAK 450 4x4 2003, 2004, 2005, 2006 Yamaha KODIAK 450 4x4 Hunter Edition 2003, 2004, 2005, 2006 Yamaha KODIAK 450 4x4 Special Edition 2005, 2006 Yamaha RHINO 450 4x4 2006, 2007, 2008, 2009 Yamaha RHINO 450 4x4 Hunter Edition 2006, 2007, 2008, 2009 Yamaha RHINO 450 4x4 Special Edition 2007, 2008 Yamaha WOLVERINE 450 4x4 2006, 2007, 2008, 2009, 2010 Yamaha WOLVERINE 450 4x4 Special Edition 2007, 2008 Cross-Reference OEM Part Numbers YAMAHA: 5ND-11400-00-00 Part Number: 56-9040.HR Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFM KODIAK 450 2003-2006 YAMAHA YFM GRIZZLY 450 2007-2014 YAMAHA YXR RHINO 450 2006-2009 YAMAHA YFZ 450 2004-2005 YAMAHA YFM FX 450 2006-2010

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Part No. 56-7958 (radhouse.co.uk) Wiseco piston pin 20 x 50.4 80gr KAWASAKI KFX700 04-10 KVF700 PRAIRIE 04-06 KVF750 Brute force 05-07 YAMAHA YFZ450 04-09 YFZ450R 06-12 KTM (ATV) 525 XC 08-12 SUZUKI 700 Twin peaks 04-05 (Wossner part no S641) S/SEED FROM 56-0735.PROX TO 56-7958 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM EXC 450 2003-2007 KTM SX 450 2003-2006 KTM SX 520 2000-2002 KTM EXC 520 2000-2002 POLARIS OUTLAW MXR 450 2008-2010 KTM XC 450 2008-2009 KTM XC 525 2008-2012 HONDA CRF R 250 2014-2015 KTM EXC 525 2003-2007 KTM SX 505 2009-2010 KTM SX 525 2003-2007 SUZUKI LT V TWIN PEAKS F 700 2004-2005 KAWASAKI KVF PRAIRIE 700 2004-2006 YAMAHA YFZ R 450 2009-2018 YAMAHA YFZ 450 2004-2005 YAMAHA YFZ 450 2006-2013 KAWASAKI KVF BRUTE FORCE 750 2005-2011 KAWASAKI TERYX 750 2008-2011 KTM MXC 450 2003-2007 YAMAHA YFZ X 450 2011 POLARIS OUTLAW 525 2008-2012 KTM XC 450 2003-2006 KAWASAKI KVF BRUTE FORCE 750 2012-2014 KAWASAKI KFX 700 2004-2010 KTM XC W 450 2003-2007

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Part No. 56-7927.WO (radhouse.co.uk) Wossner piston pin 20 x 51 66gr Application GASGAS 450 HP 03-09 KTM 450 XC 08-09 525 XC 08-12 POLARIS Outlaw 450 08-11 YAMAHA YFZ450 04-05 YFZ450R 06-11 Wossner part no WP038-SP Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM EXC 450 2003-2007 HUSABERG FE 450 2004-2008 HUSABERG FE 570 2009-2012 KTM SX 520 2000-2002 KTM EXC 520 2000-2002 HUSQVARNA TE 510 2008-2010 HUSQVARNA TC 510 2008-2010 HUSQVARNA TC 449 2011-2013 HUSQVARNA TE 449 2011-2013 HUSQVARNA TE 511 2011-2013 KTM XC 450 2008-2009 KTM SM R 560 2006-2007 HUSABERG FE 550 2004-2008 HUSQVARNA TE 510 1987-1990 KTM LC4 400 1998-2001 YAMAHA YFZ X 450 2010-2011 YAMAHA YFZ R 450 2009-2020 HUSQVARNA TXC 449 2011-2013 HUSQVARNA TXC 511 2011-2013 KTM SXS 540 2006 KTM SX F 505 2007-2008 KTM EXC 525 2003-2007 KTM SX 525 2003-2007 KAWASAKI KVF PRAIRIE 700 2004-2006 HUSQVARNA TC 450 2006-2010 HUSQVARNA TXC 450 2008-2010 HUSQVARNA SMR 450 2006-2010 HUSQVARNA SMR 510 2008-2010 YAMAHA YFZ 450 2004-2005 HUSQVARNA TE 410 1999-2001 HUSQVARNA TE 410 1996-1998 KTM SX F 450 2003-2006 GAS-GAS FSE 450 2003-2004 KTM MXC 450 2003-2007 BETA RR 450 2005-2009 HUSQVARNA TC 510 2006-2009 POLARIS OUTLAW 525 2007-2009 GAS-GAS EC 450 2005 GAS-GAS EC 450 2003-2004 HUSQVARNA TE 450 2003-2005 HUSQVARNA TE 450 2006-2010 HUSQVARNA SMR 449 2011 KAWASAKI KFX 700 2004-2010 YAMAHA YFZ 450 2006-2017 VOR VOR 450 2004-2007 VOR VOR 530 2002-2007 POLARIS OUTLAW MXR 450 2008-2011 HUSQVARNA TE 410 1993-1995 HUSQVARNA TC 400 1999-2001 HUSQVARNA TC 450 2002 HUSQVARNA TC 510 1987-1990 HUSQVARNA SMR 400 2005-2007 HUSABERG FX 470 2000-2001 HUSABERG FE 501 1989-1993 HUSABERG FE 501 1994-2009 HUSABERG FE 600 1999-2000 HUSABERG FC 470 2000-2001 HUSABERG FC 501 1989-1993 HUSABERG FC 501 1994-2009 HUSABERG FC 550 2004-2008 HUSABERG FC 600 1999-2000 HUSABERG FC 601 1994-1998 GAS-GAS SM 450 2007-2009 GAS-GAS SM 515 2009 GAS-GAS HP 450 2005 GAS-GAS HP 450 2003-2004 GAS-GAS HP 450 2006-2009 HUSQVARNA WRE 510 1987-1990 HUSQVARNA TE 450 2002 HUSQVARNA TE 510 2006-2009 HUSQVARNA TC 450 2003-2005 HUSQVARNA SMR 450 2003-2005 HUSQVARNA SMR 511 2011 HUSQVARNA SMR 511 2011-2013 HUSQVARNA SMR 511 2008-2010 HUSABERG FX 470 2000-2002 HUSABERG FE 470 2000-2002 HUSABERG FE 601 1994-1998 HUSABERG FC 450 2004-2008 GAS-GAS SMR 450 2005-2006 GAS-GAS SMR 450 2007-2009 GAS-GAS FSE 450 2005 GAS-GAS FSE 450 2006-2009 GAS-GAS EC F 450 2005 GAS-GAS EC 450 2006-2009 KTM XC W 450 2003-2007

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Part No. 56-7927.WI (radhouse.co.uk) Wiseco piston pin 20 x 55.5 71gr KTM 450 EXC (2003-2007), KTM 450 XC ATV (2008-2009), KTM 450 EXC Racing (2003-2007), Polaris Outlaw 450 (2008-2010), Beta 450RR Enduro 4T (2005-2009), POLARIS Outlaw 450 08-11 YAMAHA YFZ450 04-05 YFZ450R 06-11 (Wiseco part no S553) Cross reference numbers ONLY. PROX 04.2055.5, 590.30.033.000, 59030033000, Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM EXC 450 2003-2007 HUSABERG FE 450 2004-2008 HUSABERG FE 570 2009-2012 KTM SX 520 2000-2002 KTM EXC 520 2000-2002 HUSQVARNA TE 510 2008-2010 HUSQVARNA TC 510 2008-2010 HUSQVARNA TC 449 2011-2013 HUSQVARNA TE 449 2011-2013 HUSQVARNA TE 511 2011-2013 KTM XC 450 2008-2009 KTM SM R 560 2006-2007 HUSABERG FE 550 2004-2008 HUSQVARNA TE 510 1987-1990 KTM LC4 400 1998-2001 YAMAHA YFZ X 450 2010-2011 YAMAHA YFZ R 450 2009-2020 HUSQVARNA TXC 449 2011-2013 HUSQVARNA TXC 511 2011-2013 KTM SXS 540 2006 KTM SX F 505 2007-2008 KTM EXC 525 2003-2007 KTM SX 525 2003-2007 KAWASAKI KVF PRAIRIE 700 2004-2006 HUSQVARNA TC 450 2006-2010 HUSQVARNA TXC 450 2008-2010 HUSQVARNA SMR 450 2006-2010 HUSQVARNA SMR 510 2008-2010 YAMAHA YFZ 450 2004-2005 HUSQVARNA TE 410 1999-2001 HUSQVARNA TE 410 1996-1998 KTM SX F 450 2003-2006 GAS-GAS FSE 450 2003-2004 KTM MXC 450 2003-2007 BETA RR 450 2005-2009 HUSQVARNA TC 510 2006-2009 POLARIS OUTLAW 525 2007-2009 GAS-GAS EC 450 2005 GAS-GAS EC 450 2003-2004 HUSQVARNA TE 450 2003-2005 HUSQVARNA TE 450 2006-2010 HUSQVARNA SMR 449 2011 KAWASAKI KFX 700 2004-2010 YAMAHA YFZ 450 2006-2017 VOR VOR 450 2004-2007 VOR VOR 530 2002-2007 POLARIS OUTLAW MXR 450 2008-2011 HUSQVARNA TE 410 1993-1995 HUSQVARNA TC 400 1999-2001 HUSQVARNA TC 450 2002 HUSQVARNA TC 510 1987-1990 HUSQVARNA SMR 400 2005-2007 HUSABERG FX 470 2000-2001 HUSABERG FE 501 1989-1993 HUSABERG FE 501 1994-2009 HUSABERG FE 600 1999-2000 HUSABERG FC 470 2000-2001 HUSABERG FC 501 1989-1993 HUSABERG FC 501 1994-2009 HUSABERG FC 550 2004-2008 HUSABERG FC 600 1999-2000 HUSABERG FC 601 1994-1998 GAS-GAS SM 450 2007-2009 GAS-GAS SM 515 2009 GAS-GAS HP 450 2005 GAS-GAS HP 450 2003-2004 GAS-GAS HP 450 2006-2009 HUSQVARNA WRE 510 1987-1990 HUSQVARNA TE 450 2002 HUSQVARNA TE 510 2006-2009 HUSQVARNA TC 450 2003-2005 HUSQVARNA SMR 450 2003-2005 HUSQVARNA SMR 511 2011 HUSQVARNA SMR 511 2011-2013 HUSQVARNA SMR 511 2008-2010 HUSABERG FX 470 2000-2002 HUSABERG FE 470 2000-2002 HUSABERG FE 601 1994-1998 HUSABERG FC 450 2004-2008 GAS-GAS FSE 450 2005 GAS-GAS FSE 450 2006-2009 GAS-GAS EC 450 2006-2009 KTM XC W 450 2003-2007

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Part No. 56-7918.WO (radhouse.co.uk) Wossner piston pin 20 x 46 58gr Application KAWASAKI KFX400 03-06 SUZUKI LTZ400 00-09 (Wossner part no WP029) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA TE 510 2008-2010 HUSQVARNA TC 510 2008-2010 POLARIS OUTLAW 525 2007-2011 KTM XC 525 2008-2012 KAWASAKI KFX 400 2003-2006 SUZUKI DR SE 350 1990-1999 SUZUKI DR 350 1990-1999 YAMAHA YFZ R 450 2009-2020 SUZUKI DR Z 400 2000-2016 BETA RR 525 2005-2009 ARCTIC CAT DVX 400 2004-2008 SUZUKI DR Z 400 2000-2014 KAWASAKI KLX 400 2003-2006 SUZUKI GSX R 1100 1989-1992 KAWASAKI KLX 400 2003 BETA RR 250 2013-2017 HUSQVARNA TC 510 2006-2009 SUZUKI LT Z 400 2003-2018 BETA RR 250 2015-2017 SUZUKI GSX R HAYABUSA 1300 1999-2007 SUZUKI DR Z 400 2010-2018 KAWASAKI KFX 400 2004-2008 HONDA TRX FOREMAN 500 2001-2014 YAMAHA YFZ 450 2006-2017 SUZUKI LT Z QUADSPORT 400 2003-2018 HUSQVARNA TE 350 1990-1997

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Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA TE 510 2008-2010 HUSQVARNA TC 510 2008-2010 SUZUKI DR Z 400 2000-2020 POLARIS OUTLAW 525 2007-2011 KTM XC 525 2008-2012 KAWASAKI KFX 400 2003-2006 SUZUKI DR SE 350 1990-1999 SUZUKI DR 350 1990-1999 YAMAHA YFZ R 450 2009-2020 SUZUKI DR Z 400 2000-2016 BETA RR 525 2005-2009 ARCTIC CAT DVX 400 2004-2008 SUZUKI DR Z 400 2000-2014 KAWASAKI KLX 400 2003-2006 SUZUKI GSX R 1100 1989-1992 KAWASAKI KLX 400 2003 HUSQVARNA TC 510 2006-2009 SUZUKI LT Z 400 2003-2018 BETA RR 250 2015-2017 SUZUKI GSX R HAYABUSA 1300 1999-2007 SUZUKI DR Z 400 2010-2018 KAWASAKI KFX 400 2004-2008 HONDA TRX FOREMAN 500 2001-2014 YAMAHA YFZ 450 2006-2017 SUZUKI LT Z QUADSPORT 400 2003-2018 HUSQVARNA TE 350 1990-1997

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KOYO Bearing 83C072C with dimensions 30x72x19mm, designed for durability and reliable performance in demanding applications. This high-quality open bearing meets or exceeds OEM standards, providing a cost-effective and precise replacement for various motorcycle and ATV models. Features: Manufactured to OEM specifications for a perfect fit. Designed to handle increased power loads. Factory-tested for 100% reliability at the point of sale. High-quality product from leading Japanese manufacturers. Fitment Compatibility: Gas-Gas: EC 450 F: 2013-2015 Suzuki: RM-Z 450: 2005-2020 RMX 450 Z: 2010-2018 Yamaha: WR 400 F: 1998-2000 WR 426 F: 2001-2002 WR 450 F: 2003-2020 YFZ 450: 2004-2013 YZ 400 F: 1998-1999 YZ 426 F: 2000-2002 YZ 450 F: 2003-2019 YZ 450 FX: 2016-2020 Position: Suzuki RM-Z 450 (2005-2007): Left & Right Suzuki RM-Z 450 (2008-2015): Right Suzuki RM-Z 450 (2005-2015): Left & Right Yamaha WR and YZ models: Various positions as listed above Cross Reference Numbers: ProX 23.83C072C Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA WR F 426 2001-2002 SUZUKI RMX Z 450 2010-2019 GAS-GAS EC F 450 2013-2015 YAMAHA YZ F 400 1998-1999 YAMAHA YFZ 450 2004-2013 YAMAHA WR F 400 1998-2000 FANTIC XXF 450 2022-2024 Fantic XEF 450 2022-2024 Suzuki RM-Z 450 2005-2025 Yamaha WR F 450 2003-2025 Yamaha YZ F 450 2003-2025 Yamaha YZ FX 450 2016-2025

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Engine Crankshaft Bearing Kit. Made in Japan. ProX crankshaft bearings are manufactured at leading O.E.M. factories, mainly in Japan. All bearings are made to exact O.E.M. specifications, to ensure maximum quality and performance. ProX uses respected brands like Koyo, NTN, NOK and ARS to ensure quality. These brands are used by OEM brands like Yamaha, Kawasaki, Honda, Suzuki and KTM. ProX bearings offer high durability 56-3507.PROX" products. ProX 23.CBS24098 Fantic XEF 450 2022-2023 Gas-Gas EC 450F 2013-2015 Yamaha WR 400F 1998-2000 WR 426F 2001-2002 WR 450F 2003-2025 YZ 400F 1998-1999 YZ 426F 2000-2002 YZ 450F 2003-2025 YZ 450FX 2016-2025 Yamaha ATV YFZ 450 2003-2013 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA WR F 426 2001-2002 GAS-GAS EC F 450 2013-2015 YAMAHA YZ F 400 1998-1999 YAMAHA YFZ 450 2004-2013 YAMAHA WR F 400 1998-2000 FANTIC XXF 450 2022-2024 Fantic XEF 450 2022-2024 Yamaha WR F 450 2003-2025 Yamaha YZ F 450 2003-2025 Yamaha YZ FX 450 2016-2025

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Part No. 56-275.WO (radhouse.co.uk) 2006 - 2013 Yamaha YFZ450, WOSSNER Connecting Rod rebuild kit. Wossners forged high performance connecting rods provide the highest quality for maximum performance and reliability. The connecting rods are made of the best material which is CNC machined to remove all surface imperfections. The rods are then machined to final size and has then been shot- peened to achieve the ultimate in strength and durability. Made in Germany. Cross reference numbers. YAMAHA: 5D3-11651-00-00 YAMAHA: 5TG-11651-10-00 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ 450 2012-2013

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CONNECTING ROD REBUILD KIT Made in Japan. SIZE: Rod Center-Center 101.50mm, Rod Eyes 20/42.00mm, Big end pin 34x60.75mm One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are meticulously maintained, a guarantee for easy installation and trouble free performance. ProX Rod Kit Features -Manufactured by leading Japanese OEM factories. -Designed to exact OEM specifications to be a direct and cost efficient OEM replacement. -Complete line for Dirtbike, ATV, PWC and 50cc/scooter available from stock. Double forged on dedicated forgings This process maintains superior strength, durability and dimensional consistency through improved grain flow. Shot peening & barrelling The design of a connecting rod is very important to YAMAHA ATV YFZ450 2006-2009, PROX 03-2436 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ 450 2006-2009

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The Hot Rods Connecting Rod Kit (8641) is a high-quality replacement designed for Yamaha YFZ450 models. Engineered for durability and precision, it is ideal for high-performance applications and includes all necessary components for reliable installation. Advanced manufacturing ensures superior strength, lubrication, and longevity. Features: Constructed from hot-rolled ASTM 4115 and case-hardened to 58-62 Rc for maximum strength and wear resistance. Strategically placed side scalloping and vent slots minimize distortion during high-rpm operation. Double-forged rods improve grain flow and dimensional consistency. Shot-peened and double-honed for enhanced durability under heavy loads. Small ends are double-drilled for superior lubrication and cooling of the wrist pin bearing. Thrust washers and crank pin bearings are silver-coated for added lubricity. Complete kit includes rod, crank pin, crank pin bearing, top end bearing, and thrust washers. Technical Specifications: Big End Bore (mm): 42.00 Big End Width (mm): N/A Center to Center (mm): 101.50 Pin Diameter (mm): 34.00 Pin Length (mm): 60.80 Small End Bore (mm): 20.00 Small End Width (mm): N/A Cross-Reference OEM Part Numbers: 5D3-11651-00-00 5TG-11651-10-00 Vehicle Fitments: 2013 Yamaha YFZ450 2012 Yamaha YFZ450 2009 Yamaha YFZ450 2008 Yamaha YFZ450 2007 Yamaha YFZ450 2006 Yamaha YFZ450 Special Editions: 2007 Yamaha YFZ450BB Bill Ballance Edition 2006 Yamaha YFZ450BB Bill Ballance Edition 2007 Yamaha YFZ450SE Special Edition 2007 Yamaha YFZ450SE2 Special Edition 2 2006 Yamaha YFZ450SP 50th Anniversary Edition 2008 Yamaha YFZ450SP Special Edition 2008 Yamaha YFZ450SP2 Special Edition 2 Part Number: 8641 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ 450 2012-2013 YAMAHA YFZ 450 2006-2009

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art No. 56-232.WO (radhouse.co.uk) Connecting Rod WOSSNER Yamaha YFZ 450 2004 - 2005, Wossners forged high performance connecting rods provide the highest quality for maximum performance and reliability. The connecting rods are made of the best material which is CNC machined to remove all surface imperfections. The rods are then machined to final size and has then been shot- peened to achieve the ultimate in strength and durability. Made in Germany. Cross reference numbers. YAMAHA: 5TG-11651-00-00 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ 450 2004-2005

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CONNECTING ROD REBUILD KIT Made in Japan. SIZE: Rod Center-Center 102.50mm, Rod Eyes 18.00/20.00mm, Big end pin 34x60.80mm One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are meticulously maintained, a guarantee for easy installation and trouble free performance. ProX Rod Kit Features -Manufactured by leading Japanese OEM factories. -Designed to exact OEM specifications to be a direct and cost efficient OEM replacement. -Complete line for Dirtbike, ATV, PWC and 50cc/scooter available from stock. Double forged on dedicated forgings This process maintains superior strength, durability and dimensional consistency through improved grain flow. Shot peening & barrelling The design of a connecting rod is very important to YAMAHA ATV YFZ450 2004-2005, PROX 03-2434 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ 450 2004-2005

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Hot Rods Heavy-Duty Connecting Rod Kit for Yamaha YFZ450 models, 2004-2005. This connecting rod kit is engineered for exceptional strength and durability, making it ideal for high-performance applications. Manufactured from hot-rolled ASTM 4115 material, this rod is precision-engineered and features advanced design elements to enhance reliability under demanding conditions. Features: Manufactured from hot-rolled ASTM 4115 and case-hardened to 58-62 Rc. Side scalloping and vent slots reduce high-rpm bearing race distortion. Double-forged for improved grain flow and dimensional consistency. Shot-peened and double-honed for added strength and durability. Small ends are double drilled for enhanced lubrication and cooling of the wrist pin bearing. Silver-coated thrust washers and crank pin bearings improve lubricity. Complete kit includes all components for installation. Included Items: Rod Crank pin Crank pin bearing Top-end bearing Thrust washers Technical Specifications: Big End Bearing (mm): 34x42x20 Big End Bore (mm): 42.00 Big End Width (mm): 19.98 Center-to-Center Length (mm): 102.50 Pin Diameter (mm): 34.00 Pin Length (mm): 60.80 Small End Bearing (mm): Bushing Small End Bore (mm): 20.00 Small End Width (mm): 18.00 Cross-Reference OEM Part Numbers: Yamaha: 5TG-11651-00-00 Vehicle Compatibility: 2005 Yamaha YFZ450 2005 Yamaha YFZ450SE Special Edition 2004 Yamaha YFZ450 2004 Yamaha YFZ450LE Limited Edition Part Number: 56-232.HR Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ 450 2004-2005

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CRANK PIN 34mm x 60.75mm YZF450 YZ450F/ WRF450 WR450F Yamaha WR400F (1998-2000), Yamaha WR426F (2001-2002), Yamaha YFZ450 (2004-2009), Yamaha YZ400F (1998-1999), Yamaha YZ426F (2000-2002), Yamaha YZ450F (2003-2016), Yamaha WR450F (2003-2015), Gas-Gas EC450F (2013-2015), PROX 06.3460.8 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA WR F 426 2001-2002 GAS-GAS EC F 450 2013-2015 YAMAHA YZ F 400 1998-1999 YAMAHA WR F 400 1998-2000 YAMAHA YFZ 450 2004-2009 YAMAHA YZ FX 450 2016-2023 FANTIC XXF 450 2022 Fantic XEF 450 2022-2024 Yamaha WR F 450 2003-2023 Yamaha YZ F 450 2003-2022

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Part No. 56-0512 (radhouse.co.uk) WISECO CRANK PIN BEARING 34 X 42 X 20 Honda CRF450R (2002-2008), Suzuki RM-Z450 (2005-2015), Yamaha WR400F (1998-2000), Yamaha WR426F (2001-2002), Yamaha YFZ450 (2004-2009), Yamaha YZ400F (1998-1999), Yamaha YZ426F (2000-2002), Yamaha YZ450F (2003-2009), Yamaha WR450F (2003-2011), Suzuki RMX450Z (2010-2014), Kawasaki KFX450R (KSF450) (2008-2014), Kawasaki KLX450R (2008-2013), Kawasaki KX450F (2006-2014), Cross reference numbers ONLY. PROX 22.344220F Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA WR F 426 2001-2002 KAWASAKI KX F 450 2006-2008 SUZUKI RMX Z 450 2010-2019 HONDA CRF R 450 2002-2008 KAWASAKI KFX R 450 2008-2014 KAWASAKI KLX R 450 2008-2021 YAMAHA YZ F 400 1998-1999 YAMAHA YZ F 450 2003-2009 YAMAHA WR F 400 1998-2000 YAMAHA WR F 450 2003-2011 HUSQVARNA TC 450 2006-2010 HUSQVARNA TXC 450 2008-2010 HUSQVARNA SMR 450 2006-2010 YAMAHA YFZ 450 2004-2005 HUSQVARNA TE 450 2006-2010 HUSQVARNA SMR 400 2005-2007 Suzuki RM-Z 450 2005-2025 Beta RR ENDURO 4T 390 2015-2025 Beta RR ENDURO 4T 350 2015-2025

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Prox Circlip 20 x 1.20mm (set of 2) ProX Racing Parts offer a wide range of clips for many piston diameters in different styles depending on the application: C-style & G-style. Piston clips are not just a circled wire. They avoid the pin to move in the piston bosses. Do not underestimate the forces on the pin during operation. KTM 450 SX (2003-2006)KTM 520 SX (2000-2002)KTM 525 SX (2003-2007)Honda CR500R (1982-2001)Honda CR500R (2010)Suzuki DR-Z400 (2000-2014)Suzuki DR-Z400 (All Years)Yamaha Wave Runner GP 1200 (1997-1999)Yamaha Wave Runner SUV 1200 (1999 -2004)Yamaha Wave Runner XL 1200 (1997-1999)Yamaha YFZ450 (2004-2013)Suzuki LT-Z400 QuadSport (2003-2013)KTM 520 EXC (2000-2002)KTM 525 EXC (2003-2007)Polaris Outlaw 525 (2007- 2011)Yamaha Super Jet 650 (1990-1993)Yamaha Wave Raider 760 (1996-2000)Yamaha Wave Blaster 760 (1996-2000)Yamaha Wave Venture 760 (1996-2000)Yamaha Wave Runner 760 (1996-2000) Yamaha Wave Runner GP 760 (1996-2000)KTM 450 EXC (2003- 2007)KTM 505 SX-F (2008)KTM 505 XC-F (2009)KTM 450 XC ATV (2008-2009)KTM 525 XC ATV (2008-2012)Husqvarna TC450 (2006- 2010)Husqvarna TE450 (2006-2010)Husqvarna TE510 (2008-2010) Husqvarna TC510 (2006-2009)KTM 450 SM-R (2004-2007)KTM 690 Duke (2008-20 56-0188.PX 05.2012 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM SX 450 2003-2006 KTM SX 520 2000-2002 KTM EXC 520 2000-2002 SUZUKI DR Z 400 2000-2020 KAWASAKI KLX R 400 2003 POLARIS OUTLAW MXR 450 2008-2010 POLARIS OUTLAW 525 2007-2011 KTM XC ATV 450 2008-2009 KTM XC ATV 525 2008-2012 KTM SM R 525 2004-2005 KTM SMC 690 2008-2011 YAMAHA YFZ 450 2012-2013 KAWASAKI KFX 400 2003-2006 BETA RR ENDURO 4T 525 2005-2009 KTM SX ATV 505 2009-2010 YAMAHA YFZ R 450 2009-2020 BETA RR ENDURO 4T 450 2005-2014 KTM EXC 525 2003-2007 HONDA CR 500 1982-2001 BETA RR 520 2010-2011 BETA RR 498 2012-2014 BETA RR 525 2005-2009 KTM SX 525 2003-2007 KTM EXC R 450 2003-2007 YAMAHA YFZ 450 2004-2009 KTM SM R 450 2004-2007 KTM LC4 640 1998-2007 BETA RR 400 2010-2014 SUZUKI LT Z 400 2003-2018 SUZUKI DR Z 400 2010-2018 YAMAHA WAVE BLASTER 760 1996-2000 POLARIS OUTLAW 450 2003-2011 KTM XC ATV 525 2003-2007 KTM SUPERMOTO 690 2007-2009 KTM SUPER DUKE R 990 2010 KTM ENDURO R 690 2008-2011 KTM ENDURO 690 2008-2011 BETA RR 450 2005-2014

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Part No. 56-0155.WO (radhouse.co.uk) WOSSNER 20mm PISTON CLIPS / SOLD IN PAIRS. Application HONDA TRX400EX 99-08 KAWASAKI KFX400 03-06 GASGAS 450HP 03-09 KTM 525XC 08-12 POLARIS Outlaw 525 07-09 SUZUKI Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM EXC 450 2003-2007 HONDA XR 400 1996-2004 HUSABERG FE 450 2004-2008 HUSABERG FE 570 2009-2012 KTM SX 520 2000-2002 KTM EXC 520 2000-2002 HUSQVARNA TE 510 2008-2010 HUSQVARNA TC 510 2008-2010 HUSQVARNA TC 449 2011-2013 HUSQVARNA TE 449 2011-2013 HUSQVARNA TE 511 2011-2013 POLARIS OUTLAW 525 2007-2011 KTM XC 450 2008-2009 KTM XC 525 2008-2012 KTM SM R 560 2006-2007 HUSABERG FE 550 2004-2008 HUSQVARNA TE 510 1987-1990 KAWASAKI KFX 400 2003-2006 HONDA TRX X 400 2009-2014 KTM EXC R 450 2008-2011 KTM LC4 400 1998-2001 HONDA CR 500 1984-2001 SUZUKI DR SE 350 1990-1999 SUZUKI DR 350 1990-1999 HONDA TRX EX 400 1999-2008 YAMAHA YFZ X 450 2010-2011 YAMAHA YFZ R 450 2009-2020 HUSQVARNA TXC 449 2011-2013 HUSQVARNA TXC 511 2011-2013 KTM SXS 540 2006 KTM SX F 505 2007-2008 KTM EXC 525 2003-2007 HONDA CR 500 1982-2001 SUZUKI DR Z 400 2000-2016 BETA RR 525 2005-2009 KTM SX 505 2009-2010 KTM SX 525 2003-2007 CAN-AM DS 450 2008-2015 KAWASAKI KVF PRAIRIE 650 2002-2003 KAWASAKI KVF PRAIRIE 700 2004-2006 KAWASAKI KVF BRUTE FORCE 650 2005-2013 POLARIS RZR XP 900 2011-2014 HUSQVARNA TC 450 2006-2010 POLARIS GENERAL 1000 2016-2020 HUSQVARNA TXC 450 2008-2010 HUSQVARNA SMR 450 2006-2010 HUSQVARNA SMR 510 2008-2010 KAWASAKI KLX 400 2003-2006 YAMAHA YFZ 450 2004-2005 HUSQVARNA TE 410 1999-2001 HUSQVARNA TE 410 1996-1998 SUZUKI GSX R 1100 1989-1992 POLARIS RZR XP 4 900 2012-2014 KTM SX F 450 2003-2006 GAS-GAS FSE 450 2003-2004 BETA RR 450 2005-2009 BETA RR 250 2013-2017 POLARIS RZR 1000 2014-2020 HUSQVARNA TC 510 2006-2009 POLARIS OUTLAW 525 2007-2009 GAS-GAS EC 450 2005 GAS-GAS EC 450 2003-2004 BETA RR 250 2015-2017 HUSQVARNA TE 450 2003-2005 HUSQVARNA TE 450 2006-2010 HUSQVARNA SMR 449 2011 SUZUKI GSX R HAYABUSA 1300 1999-2007 YAMAHA XT 500 1976-1989 KTM EXC R 250 2001-2005 KAWASAKI KFX 700 2004-2010 YAMAHA YFZ 450 2006-2017 YAMAHA YFM KODIAK 400 2000-2008 YAMAHA YFM GRIZZLY 400 2008 YAMAHA XS 650 1974-1981 YAMAHA TT 500 1976-1989 YAMAHA SR 500 1976-1989 VOR VOR 450 2004-2007 VOR VOR 503 2000-2002 VOR VOR 530 2002-2007 SUZUKI LT Z QUADSPORT 400 2003-2018 POLARIS RANGER 1000 2013-2020 POLARIS OUTLAW MXR 450 2008-2011 KTM EXC F 450 2012-2018 HUSQVARNA TE 350 1990-1997 HUSQVARNA TE 410 1993-1995 HUSQVARNA TC 400 1999-2001 HUSQVARNA TC 450 2002 HUSQVARNA TC 510 1987-1990 HUSQVARNA SMR 400 2005-2007 HUSQVARNA CR 500 1983-1987 HUSABERG FX 470 2000-2001 HUSABERG FE 501 1989-1993 HUSABERG FE 501 1994-2009 HUSABERG FE 600 1999-2000 HUSABERG FC 470 2000-2001 HUSABERG FC 501 1989-1993 HUSABERG FC 501 1994-2009 HUSABERG FC 550 2004-2008 HUSABERG FC 600 1999-2000 HUSABERG FC 601 1994-1998 HARLEY DAVIDSON SPORTSTER BB 1200 2004-2007 HARLEY DAVIDSON SHOVELHEAD 1200 1966-1977 HARLEY DAVIDSON SHOVELHEAD 1340 1978-1984 HARLEY DAVIDSON FLH SHOVELHEAD 1200 1966-1977 HARLEY DAVIDSON EVO SPORTSTER 883 1986-2011 HARLEY DAVIDSON EVO SPORTSTER 1200 1986-1987 HARLEY DAVIDSON EVO BB 1340 1984-1999 HARLEY DAVIDSON BUELL 1200 2004-2009 HARLEY DAVIDSON BIG BORE 1200 2004-2007 GAS-GAS SM 450 2007-2009 GAS-GAS SM 515 2009 GAS-GAS HP 450 2005 GAS-GAS HP 450 2003-2004 GAS-GAS HP 450 2006-2009 HUSQVARNA WRE 510 1987-1990 HUSQVARNA TE 450 2002 HUSQVARNA TE 510 2006-2009 HUSQVARNA TC 450 2003-2005 HUSQVARNA TC 510 2011-2013 HUSQVARNA SMR 450 2003-2005 HUSQVARNA SMR 511 2011 HUSQVARNA SMR 511 2011-2013 HUSQVARNA SMR 511 2008-2010 HUSABERG FX 470 2000-2002 HUSABERG FE 470 2000-2002 HUSABERG FE 601 1994-1998 HUSABERG FC 450 2004-2008 GAS-GAS SMR 450 2005-2006 GAS-GAS SMR 450 2007-2009 GAS-GAS FSE 450 2005 GAS-GAS FSE 450 2006-2009 GAS-GAS EC F 450 2005 GAS-GAS EC 450 2006-2009

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Wiseco 20mm piston pin clips are designed exclusively for use with Wiseco pistons, ensuring compatibility and reliable performance. These clips provide a secure and durable fit for a wide range of vehicles, making them a trusted choice for professional and recreational riders. Features: Designed exclusively for Wiseco pistons. Provides unmatched reliability and performance. Vehicle Fitments: Kawasaki: KFX700 (2004–2010) KVF700 Prairie (2004–2006) KVF750 Brute Force (2005–2007) KTM: 450 XC (2008–2009) 505 XC (2009–2010) 525 XC (2008–2012) Suzuki: 700 Twin Peaks (2004–2005) Polaris: Not specified; consult compatibility tables. Arctic Cat: 400 DVX (2004–2008) 400 DVX Tony Stewart Edition (2006–2007) Bearcat 550 (1995–1996) Bearcat 550 Wide Track (1996–1998) Cheetah 550 (1994) Cougar 550 (1995–1998) Cougar 550 Mtn. Cat (1995–1998) El Tigre EXT Special (1991) EXT 550 (1992–1993) EXT 550 EFI (1993) EXT 550 Mtn. Cat (1992) EXT 550 Special (1992) EXT 580 (1994–1996) EXT 580 EFI (1996–1998) EXT 580 EFI Deluxe (1996–1998) EXT 580 EFI Mtn. Cat (1996) EXT 580 Mtn. Cat (1993) EXT 580Z (1993) Pantera 550 (1993–1994, 2003) Pantera 580 EFI (1999–2001) Pantera 800 (1998–1999) Panther 550 (1997–2001) Powder Special 500 EFI (2000) Powder Special 500 EFI Limited (2000) Powder Special 600 (1998–1999) Powder Special 600 EFI Limited (1998–1999) Powder Special 700 (1999–2000) Powder Special 700 Limited (1999–2000) Prowler 2-up (1995) Thundercat 900 (1993–1997) Thundercat 900 Mtn. Cat (1994–1997) Thundercat 900 Mtn. Cat – Deep Lug (1995) Wildcat 650 (1988–1990) Wildcat 650 Mtn. Cat (1989–1990) Wildcat 700 (1991–1993) Wildcat 700 EFI (1991–1996) Wildcat 700 EFI Mtn. Cat (1992–1996) Wildcat 700 EFI Mtn. Cat – Deep Lug (1995) Wildcat 700 Mtn. Cat (1991–1992) ZL 500 (1999–2000) ZL 500 EFI (1999–2000) ZL 550 (2001–2002) ZL 550 ESR (2002–2003) ZL 600 (1999) ZL 600 EFI (1999) ZL 600 EFI Limited (1999) ZL 700 (2000) ZR 500 (1998–2000) ZR 580 (1993–1996) ZR 580 EFI (1995–1997) ZR 580 EFI ETT (1996) ZR 600 (1998–1999) ZR 600 EFI (1998–1999) ZR 600 EFI LE (1998–1999) ZR 600 EFI LE w/clicker shocks (1998) ZR 600 LE (1999) ZR 700 (1994–1995, 1999–2000) ZRT 800 (1995–2001) ZRT 800 LE (2000–2001) Note: Due to extensive compatibility lists across multiple brands and models, ensure fitment using the manufacturer's compatibility resources. Part Number: 56-000.WI    CW20 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM SX 450 2003-2006 KTM SX 520 2000-2002 KTM EXC 520 2000-2002 SUZUKI DR Z 400 2000-2020 HONDA XR R 400 1996-2004 KTM XC 525 2008-2012 HONDA TRX X 400 2009-2014 YAMAHA YFM KODIAK 450 2018 YAMAHA YFM KODIAK 450 2003-2006 YAMAHA YFM GRIZZLY 450 2007-2014 BETA RR ENDURO 498 2012-2014 HONDA CR 500 1984-2001 SUZUKI DR 350 1990-1999 HONDA TRX EX 400 1999-2008 BETA RR 450 2010-2014 KTM SX F 505 2007-2008 KTM EXC 525 2003-2007 HONDA CR 480 1982-1983 BETA RR 498 2012-2014 KTM SX 505 2009-2010 KTM SX 525 2003-2007 YAMAHA YXR RHINO 450 2006-2009 ARCTIC CAT DVX 400 2004-2008 SUZUKI LT V TWIN PEAKS F 700 2004-2005 KAWASAKI KVF PRAIRIE 650 2002-2003 KAWASAKI KVF PRAIRIE 700 2004-2006 YAMAHA YFZ R 450 2009-2018 SUZUKI DR Z 400 2000-2014 ARCTIC CAT CR 400 2013-2015 ARCTIC CAT ALTERRA 400 2016 ARCTIC CAT TRV 400 2009-2014 YAMAHA YFZ 450 2004-2005 KAWASAKI KLX 400 2003 YAMAHA YFZ 450 2006-2013 KAWASAKI KVF BRUTE FORCE 750 2005-2011 KAWASAKI TERYX 750 2008-2011 BETA RR 400 2010-2014 KAWASAKI KVF BRUTE FORCE 650 2005-2010 SUZUKI LT Z 400 2003-2018 BETA RR ENDURO 400 2010-2014 BETA RR ENDURO 450 2010-2014 YAMAHA YFZ X 450 2011 YAMAHA YFM WOLVERINE 450 2006-2014 SUZUKI LT F KINGQUAD 400 2008-2019 SUZUKI LT A F KINGQUAD 400 2008-2019 SUZUKI DR Z 400 2010-2018 POLARIS OUTLAW 525 2008-2012 KTM XC 450 2003-2006 KTM XC 505 2007-2008 KAWASAKI KVF BRUTE FORCE 750 2012-2014 KAWASAKI KFX 400 2004-2008 KAWASAKI KFX 700 2004-2010 HONDA TRX FOREMAN 500 2001-2014 ARCTIC CAT V TWIN 650 2004-2007 ARCTIC CAT CR CAT 350 2011-2012 ARCTIC CAT ATV 366 2008-2011

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ATHENA Top End Gasket Kit - P400485600069 Description Athena offers the widest range of replacement engine gaskets available on the market, boasting over 40 years of experience in the field. Athena’s gasket kits are entirely engineered in Italy with a strong base of internal know-how. Each piece is produced following strict parameters imposed by manufacturers and the use of latest generation lasers guarantees perfect cutting quality. Athena performs surface treatments to compensate irregularities and follows material stress relieving processes to improve sealing in the most critical areas. Top End Gasket Kit includes all the gaskets needed to overhaul the head and the thermal part of the engine. Find the gasket that best suits your motorbike by consulting the compatibility tables. Technical features Net Weight (Kg) 0.10 Vehicle compatibility CCM MX 450 cc 2008 GAS GAS EC F 450 cc 2013/2015 YAMAHA WR F 450 cc 2007/2014 YAMAHA YFZ 450 cc 2017/2025 YAMAHA YFZ BILL BALANCE EDITION 450 cc 2010/2018 YAMAHA YFZ R 450 cc 2009/2023 YAMAHA YFZ SPECIAL EDITION 450 cc 2010/2018 YAMAHA YFZ X 450 cc 2010/2018 YAMAHA YZ F 450 cc 2006/2009  Part No. 52-7303.ATH / 52-7303.ATH.A (radhouse.co.uk) S/SEED FROM 52-1481.A  SS TO 52-7303.ATH Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 450 2009 YAMAHA YZ F 450 2008 YAMAHA YZF 450 2006-2009 YAMAHA YZ F 450 2006 YAMAHA WRF 450 2007-2015 YAMAHA YFZ R 450 2009-2020 YAMAHA YZ F 450 2007 YAMAHA YFZ R 450 2009-2011 YAMAHA WR F 450 2011 YAMAHA YZ F 450 2006-2009 YAMAHA WR F 450 2014 YAMAHA WR F 450 2013 YAMAHA WR F 450 2012 YAMAHA WR F 450 2010 YAMAHA WR F 450 2007 YAMAHA WR F 450 2008-2009 YAMAHA YFZ X 450 2010 YAMAHA YFZ SPECIAL EDITION 450 2010 YAMAHA YFZ BILL BALANCE EDITION 450 2010 YAMAHA WR F 450 2007-2014 GAS-GAS EC 4T 450 2013-2014 YAMAHA YFZ 450 2017 GAS-GAS EC 4T 450 2015 CCM MX 450 2008 YAMAHA YFZ X 450 2011 GAS-GAS EC 450 2013-2015 YAMAHA WR F 450 2007-2012 YAMAHA YFZ X 450 2012-2018 YAMAHA YFZ SPECIAL EDITION 450 2011-2018 YAMAHA YFZ R 450 2020 YAMAHA YFZ R 450 2019 YAMAHA YFZ R 450 2012-2013 YAMAHA YFZ R 450 2014-2018 YAMAHA YFZ BILL BALANCE EDITION 450 2011-2018

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