Yamaha YFZ BANSHEE 350 Parts — ATV & Quad

Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFS BLASTER 200 2003-2006 YAMAHA YFM WOLVERINE FX 350 1995-2006 YAMAHA YFM R RAPTOR 660 2001-2004 YAMAHA YFZ BANSHEE 350 2003-2006 YAMAHA YFM WARRIOR 350 2003-2004

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Part No. 61-3061FA (radhouse.co.uk) YAMAHA 1988-2006 YFZ350, Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2004

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K&S Technologies 58-9204 is used during Yamaha YFZ350 Banshee engine rebuilds to replace the main engine oil seals and restore correct sealing. Features Direct OE-equivalent replacement Suitable for full engine oil seal replacement Manufactured to OEM fit and performance standards Kit Contents 2 x Crankshaft piston oil seals 1 x Water pump oil seal 1 x Shift shaft oil seal 1 x Clutch oil seal 1 x Starter oil seal 1 x Transmission oil seal Cross-Reference OEM Part Numbers K&S Technologies: 58-9204 Vehicle Fitments Yamaha YFZ350 Banshee 1987–2006 Yamaha YFZ350LE Banshee Limited Edition 2003–2005 Yamaha YFZ350SE Banshee Special Edition 2005–2006 Yamaha YFZ350SP Banshee 50th Anniversary Edition 2006 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006

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This premium engine oil seal kit is designed to replace worn-out seals and prevent oil leaks, ensuring optimal engine performance and longevity. Specifically made for Yamaha YFZ350 Banshee models from 1987 to 2006, the kit includes seven high-quality seals and adheres to strict OEM standards for durability and reliability. Features Prevents oil leakage to maintain optimal engine function Ideal for engine rebuilds and maintenance procedures Manufactured to meet or exceed OEM specifications Specifications Kit includes 7 high-quality seals Compatible with YAMAHA YFZ350 BANSHEE 1987–2006 Reference Part Number: NA-09223 (Namura) Cross-Reference OEM Part Numbers K&S: 50-4002 Vertex: 822154.0 Vehicle Fitments YAMAHA YFZ350 BANSHEE 1987–2006 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006

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This crankshaft seal kit is designed for Yamaha YFZ350 Banshee models from 1987 to 2009. Manufactured by ALLBALLS under part number 24-2025, the kit includes both PTO and MAG crankshaft seals. Built to meet OEM specifications, the seals feature double lip PTFE construction to ensure reliable sealing and reduced crankshaft pin wear during dry starts. Features High-quality crankshaft oil seal kit includes both PTO and MAG seals Direct OE replacement ensuring proper fit and seal Double lip seals with PTFE contact surface for dry-start wear resistance Specifications Crankshaft seal kit only Double lip with PTFE contact area Designed to reduce crankshaft pin wear during dry starts ALLBALLS part number: 24-2025 Alternate part number: 58-135.A Cross-Reference OEM Part Numbers ALLBALLS #24-2025 58-135.A Vehicle Fitments Yamaha YFZ350 Banshee 1987–2006 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2009

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Part no 56-W515.150.NT (radhouse.co.uk) YAMAHA YFZ 350 BANSHEE 1987-2007, Yamaha RD350 LC - YPVS (1980-1987), Yamaha RD350 AC (1950-2014), YAMAHA RZ350 1982-1990, Piston Assembly - 65.50mm Bore - NA-40001-6 High-performance Namura pistons are engineered in the USA, manufactured in Taiwan High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity Namura rings match the OEM design except as noted -B (.0004 in.) and -C (.0008 in.) fractional oversize Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006

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Part no 56-W515.100.NT (radhouse.co.uk) YAMAHA YFZ 350 BANSHEE 1987-2007, Yamaha RD350 LC - YPVS (1980-1987), Yamaha RD350 AC (1950-2014), YAMAHA RZ350 1982-1990, Piston Assembly - 65.00mm Bore - NA-40001-4 High-performance Namura pistons are engineered in the USA, manufactured in Taiwan High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity Namura rings match the OEM design except as noted -B (.0004 in.) and -C (.0008 in.) fractional oversize Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006

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Part no 56-W515.075.NT (radhouse.co.uk) YAMAHA YFZ 350 BANSHEE 1987-2007, Yamaha RD350 LC - YPVS (1980-1987), Yamaha RD350 AC (1950-2014), YAMAHA RZ350 1982-1990, Piston Assembly - 64.75mm Bore - NA-40001-3 High-performance Namura pistons are engineered in the USA, manufactured in Taiwan High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity Namura rings match the OEM design except as noted -B (.0004 in.) and -C (.0008 in.) fractional oversize Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006

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Part no 56-W515.050.NT (radhouse.co.uk) YAMAHA YFZ 350 BANSHEE 1987-2007, Yamaha RD350 LC - YPVS (1980-1987), Yamaha RD350 AC (1950-2014), YAMAHA RZ350 1982-1990, Piston Assembly - 64.5mm Bore - NA-40001-2 High-performance Namura pistons are engineered in the USA, manufactured in Taiwan High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity Namura rings match the OEM design except as noted -B (.0004 in.) and -C (.0008 in.) fractional oversize Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006

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Part no 56-W515.000.NT (radhouse.co.uk) YAMAHA YFZ 350 BANSHEE 1987-2007, Yamaha RD350 LC - YPVS (1980-1987), Yamaha RD350 AC (1950-2014), YAMAHA RZ350 1982-1990, Piston Assembly - 64.00mm Bore - NA-40001 High-performance Namura pistons are engineered in the USA, manufactured in Taiwan High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity Namura rings match the OEM design except as noted -B (.0004 in.) and -C (.0008 in.) fractional oversize Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006 YAMAHA RZ 350 1982-1990 YAMAHA RD 350 1982-1990

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Prox Piston Kit 65.50mm ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. YAMAHA YFZ 350 BANSHEE 1987-2007, Yamaha RD350 LC - YPVS (1980-1987), Yamaha RD350 AC (1950-2014), PROX 01.2020.150 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006 Yamaha RD AC 350 1973-1975 Yamaha RD LC - YPVS 350 1980-1987

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Prox Piston Kit 65.00mm ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. YAMAHA YFZ 350 BANSHEE 1987-2007, Yamaha RD350 LC - YPVS (1980-1987), Yamaha RD350 AC (1950-2014), PROX 01.2020.100 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006 Yamaha RD AC 350 1973-1975 Yamaha RD LC - YPVS 350 1980-1987

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Piston Kit 64.50mm Bore 64.44 WOSSNER 8075D050 (+0.50) YAMAHA YFZ 350 BANSHEE 1987-2007, RD350 LC - YPVS (1980-1987), RD350 AC (1950-2014), RZ350 1982-1990 Wossner forged pistons are superior in strength and design. Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany. Lock P/N: CW16 Pin P/N: WP027 Ring Set P/N: RSB6450 X2 Specifications: Display (cm3): 347 Hub Stroke (mm): 54.00 Clearance (mm): 0.06 Wossner Compression Ratio: 2 stroke OEM Compression Ratio: 2 stroke Dome Volume (cm3): Compression Height (mm): 36.00 Theoretical Weight (G): Compatible Models: YAMAHA YFZ350 Banshee 87-07 1980-1987 Yamaha RD 350 LC 1950-2014 Yamaha RD 350 AC 1982-1990 Yamaha RZ350  Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006 YAMAHA RD 350 1973-1975 YAMAHA RD 400 1976-1979 YAMAHA RD 350 1973-1990 YAMAHA RD 400 1976-1982 YAMAHA RD 350 1980-1982 YAMAHA RD 350 1983-1992 YAMAHA RD 450 1976-1982

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Prox Piston Kit 64.50mm ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. YAMAHA YFZ 350 BANSHEE 1987-2007, Yamaha RD350 LC - YPVS (1980-1987), Yamaha RD350 AC (1950-2014), PROX 01.2020.050 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006 Yamaha RD AC 350 1973-1975 Yamaha RD LC - YPVS 350 1980-1987

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Part No. 56-W513+050.NT (radhouse.co.uk) YAMAHA YFZ 350 BANSHEE 1987-2006, Yamaha RD350 LC - YPVS (1980-1987), Yamaha RD350 AC (1950-2014), Namura NA-40000-2 64.50mm piston kit HI-COMP Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006 YAMAHA RD 350 1973-1975 YAMAHA RD 400 1976-1979 YAMAHA RD 350 1973-1990 YAMAHA RD 400 1976-1982 YAMAHA RD 350 1980-1982 YAMAHA RD 350 1983-1992 YAMAHA RD 450 1976-1982

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Part no 56-W513+050_WI (radhouse.co.uk) YAMAHA YFZ 350 BANSHEE 1987-2007, Yamaha RD350 LC - YPVS (1980-1987), Yamaha RD350 AC (1950-2014), Wiseco 64.50mm piston kit (Wiseco part no 513M06450) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006 YAMAHA RD 350 1973-1975 YAMAHA RD 400 1976-1979 YAMAHA RD 350 1973-1990 YAMAHA RD 400 1976-1982 YAMAHA RD 350 1980-1982 YAMAHA RD 350 1983-1992

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This Wossner forged piston kit with a 64.00mm bore (63.94mm) is designed for Yamaha YFZ350 Banshee (1987–2007), RD350 LC - YPVS (1980–1987), RD350 AC (1950–2014), and RZ350 (1982–1990). Manufactured in Germany, it offers increased durability and optimised thermal management. Its elliptical design promotes even load distribution under heat expansion, minimising the risk of piston collapse. Features Forged construction for high strength and long-term durability Engineered for efficient heat transfer from combustion to cylinder walls Elliptical profile provides uniform pressure distribution under expansion Made in Germany Specifications Bore size: 64.00mm (63.94mm) Display volume: 347 cm³ Stroke: 54.00 mm Clearance: 0.06 mm Compression height: 36.00 mm Theoretical weight: Not specified Compression ratio: 2-stroke (Wossner and OEM) Cross-Reference OEM Part Numbers Piston: 8075DA Lock: CW16 Pin: WP027 Ring Set: RSB6400 x 2 Vehicle Fitments Yamaha YFZ350 Banshee 1987–2007 Yamaha RD350 LC - YPVS 1980–1987 Yamaha RD350 AC 1950–2014 Yamaha RZ350 1982–1990 Yamaha RD350 1973 Yamaha RD350 1974 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006 YAMAHA RD 350 1973-1990 YAMAHA RD 400 1976-1982 YAMAHA RD 350 1980-1987 YAMAHA RD 350 1950-2014 YAMAHA RD 450 1976-1982

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Part No. 56-W513+00A.NT (radhouse.co.uk) YAMAHA YFZ 350 BANSHEE 1987-2007, Yamaha RD350 LC - YPVS (1980-1987), Yamaha RD350 AC (1950-2014), YAMAHA RZ350 1982-1990, Namura NA-40000 64.00mm piston kit HI-COMP Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006 YAMAHA RD 350 1973-1990 YAMAHA RD 400 1976-1982 YAMAHA RD 350 1980-1987 YAMAHA RD 350 1950-2014 YAMAHA RD 450 1976-1982

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The Wiseco Pro-Lite piston assembly with a 64.00mm bore (513M06400) is designed for various Yamaha 2-stroke models including the YFZ350 Banshee (1987–2007), RD350 LC - YPVS (1980–1987), RD350 AC (1950–2014), and RZ350 (1982–1990). Built for liquid-cooled engines, this piston emphasizes durability, longevity, and performance, with a forging design and lightweight components that contribute to improved throttle response and increased horsepower. Features Pro-Lite forged piston for high strength and durability Designed for liquid-cooled 2-stroke engines Innovative forging and skirt design for optimal power output Lightweight wrist pin supports faster revs and throttle response Top-end bearing available separately (Part No. B1005) Specifications Bore size: 64.00mm Engine type: Liquid-cooled 2-stroke Piston type: Forged Included components: One piston, two rings (2520CD), two circlips (CW16), one wrist pin (S486) Cross-Reference OEM Part Numbers Piston: 513M06400 Rings: 2520CD x 2 Circlips: CW16 x 2 Wrist Pin: S486 Vehicle Fitments Yamaha YFZ350 Banshee 1987–2007 (including Limited, Special, and 50th Anniversary Editions) Yamaha RD350 LC - YPVS 1980–1987 Yamaha RD350 AC 1950–2014 Yamaha RZ350 1982–1990 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 1987-2006 YAMAHA RD 350 1973-1990 YAMAHA RD 400 1976-1982 YAMAHA RD 350 1980-1987 YAMAHA RD 350 1950-2014 YAMAHA RD 450 1976-1982

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RING PISTON VERTEX 590266500002. BORE 66.50mm OVERSIZE +1.50 - VERTEX products are a high quality replacement part and FITS THE FOLLOWING PISTON KITS. MAKE TYPE MODEL STK YEAR CC SIZE PISTON YAMAHA ATV YZF350-BANSHEE350 Stroker 2 Thru2007 403 66.5 66.45 23607250 Part No. 56-R9480.6650 (radhouse.co.uk)Cross reference numbers ONLY. Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 2007

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RING PISTON VERTEX 590266000002. BORE 66.00mm OVERSIZE +2.00 - VERTEX products are a high quality replacement part and FITS THE FOLLOWING PISTON KITS. MAKE TYPE MODEL STK YEAR CC SIZE PISTON YAMAHA ATV YZF350-BANSHEE350 2 Thru2007 350 66 65.95 22568200 Part No. 56-R9480.6600 (radhouse.co.uk)Cross reference numbers ONLY. Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 2007

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RING PISTON VERTEX 590265500001. BORE 65.50mm OVERSIZE +1.50 - VERTEX products are a high quality replacement part and FITS THE FOLLOWING PISTON KITS. MAKE TYPE MODEL STK YEAR CC SIZE PISTON YAMAHA ATV YZF350-BANSHEE350 2 Thru2007 350 65.5 65.45 22568150 Part No. 56-R9480.6550 (radhouse.co.uk)Cross reference numbers ONLY. Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 2007

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RING PISTON VERTEX 590265000001. BORE 65.00mm OVERSIZE +1.00 - VERTEX products are a high quality replacement part and FITS THE FOLLOWING PISTON KITS. MAKE TYPE MODEL STK YEAR CC SIZE PISTON YAMAHA ATV YZF350-BANSHEE350 2 Thru2007 350 65 64.95 22568100 Part No. 56-R9480.6500 (radhouse.co.uk)Cross reference numbers ONLY. Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 2007

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RING PISTON VERTEX 590264750001. BORE 64.75mm OVERSIZE +0.75 - VERTEX products are a high quality replacement part and FITS THE FOLLOWING PISTON KITS. MAKE TYPE MODEL STK YEAR CC SIZE PISTON YAMAHA ATV YZF350-BANSHEE350 2 Thru2007 350 64.75 64.7 22568075 Part No. 56-R9480.6475 (radhouse.co.uk)Cross reference numbers ONLY. Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YFZ BANSHEE 350 2007

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