Dirt Racing

Part No.   SR1351-40S   (radhouse.co.uk) Cross reference numbers. AT-03055

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Part No.   SR118-50.DR   (radhouse.co.uk) Cross reference numbers. MX-79850, Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ 85 2002-2018 YAMAHA YZ 85 2019-2020 SUZUKI RM 85 2002-2016 SUZUKI RM 80 1983-1985 SUZUKI RM XD 80 1983 YAMAHA YZ 80 1978-2001 SUZUKI RM XK L M P R 80 1989-2004 SUZUKI RM BW 80 1986-1995 SUZUKI RM 80 1979-1988

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Part No.   SR118-48.S.DR   (radhouse.co.uk) Cross reference numbers. MX-79848, Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ 85 2002-2018 YAMAHA YZ 85 2019-2020 SUZUKI RM 85 2002-2016 SUZUKI RM 80 1983-1985 SUZUKI RM XD 80 1983 YAMAHA YZ 80 1978-2001 SUZUKI RM XK L M P R 80 1989-2004 SUZUKI RM BW 80 1986-1995 SUZUKI RM 80 1979-1988

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Part No.   SR118-48,DR   (radhouse.co.uk) Cross reference numbers. 998-48-RAL-428, JTR998.48,

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Part No.   SR106-49.STEEL   (radhouse.co.uk) Cross reference numbers. MX-46149-1, JTR461.49 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 85 2001-2020 KAWASAKI KX B1 B19 60 1985-2000 KAWASAKI KX 80 1979-2000 KAWASAKI KX 100 1987-1997

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Part No. SR005-47S (radhouse.co.uk) Cross reference numbers. 41201-958-000, AT-03053

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Part No. SR003-43.S (radhouse.co.uk) Cross reference numbers. AT-41743, 41200-VM4-000,

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Part No. SR003-42.S (radhouse.co.uk) Cross reference numbers. AT-41742, 41200-HB3-000 ,

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Part No. SR001-47S (radhouse.co.uk) Cross reference numbers. AT-03000, 4120-958-320

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The Front Drive Sprocket JTF824.13 with 13 teeth and 520 chain compatibility is designed for a wide range of Husaberg and Husqvarna off-road, motocross, and supermoto motorcycles. Made from high-strength carbon steel and heat-treated for durability, this sprocket meets industry standards and provides a reliable OEM-quality replacement. Features Constructed from carbon steel S45C Heat treated to a hardness of HRC 50–55 Sandblasted to reduce surface tension Meets or exceeds motorcycle industry compound quality standards Direct OEM replacement Specifications Tooth Count: 13 Chain Size: 520 Material: Carbon Steel S45C Hardness: HRC 50–55 Surface Finish: Sandblasted Cross-Reference OEM Part Numbers JTF824.13 MX-82413 TG338- SF824-13.DR Vehicle Fitments Husaberg Off Road 350/501/600 4-Stroke 1992–1999 350/400/501/600 2000–2003 Husqvarna Off Road 125 WRK Enduro 1988–1989 250 CR 1999–2005 250 TC 2002–2009 250 TE 2002–2010 250 TXC 2008–2010 250 WR Enduro 1999–2012 300 WR 2009–2012 310 TE 2009–2010 350 TE 1990–1995 410 TE E 1999–2000 450 SM (RR) 2008–2009 450 SMR 2007–2009 450 TC 2002–2010 450 TE 2005–2010 450 TXC 2008–2011 510 TC 1990–1991, 2005–2010 510 TE 2005–2010 510 TXC 2009–2011 510 SM R 2006–2010 530 SM RR 2009 570 TC 2001–2003 610 TC 1991–2000 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA TC 450 2002-2010 HUSQVARNA TC 510 1990 HUSQVARNA TE 310 2009-2010 HUSQVARNA WR 250 2010-2012 HUSQVARNA WR 250 1999-2009 HUSQVARNA WR 360 1999-2009 HUSQVARNA TE 250 2002-2009 HUSQVARNA TC 250 1991-2008 HUSQVARNA TC 610 1991-2008 HUSQVARNA CR 250 1999-2007

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The Front Drive Sprocket JTF823.15 with 15 teeth and 520 chain compatibility is designed for a wide selection of Husaberg and Swedish-made Husqvarna off-road motorcycles. Made from high-strength carbon steel and precision heat-treated, this sprocket delivers long-lasting performance and meets OEM quality standards. Features Constructed from carbon steel S45C Heat treated to a hardness of HRC 50–55 Sandblasted to reduce surface tension Meets or exceeds motorcycle industry compound quality standards Direct OEM replacement Specifications Tooth Count: 15 Chain Size: 520 Material: Carbon Steel S45C Hardness: HRC 50–55 Surface Finish: Sandblasted Cross-Reference OEM Part Numbers JTF823.15 MX-82315 TG321-15 SF823-15.DR Vehicle Fitments Husaberg Off Road 350 Enduro 1992–1995 FC350 6 Speed 1996 FE350 1996–1999 FE350 2000–2001 MX350 1995 FC400 6 Speed 1996 FE400 1996–1999 FE400e 2000–2003 FC450 2004–2006 FE450e 2004–2008 MX499 6 Speed 1992–1995 501 Enduro 1990–1995 FC501 6 Speed 1996 FE501 1996–1999 FE501 2000–2001 MX501 6 Speed 1992–1995 FC550 2005–2008 FS550e 2007 600 Enduro Husqvarna Off Road (Sweden-made models) 125 CR 1984–1987 125 WR Enduro 1983–1984, 1985–1987 125 WRK Enduro 1988–1989 240 CR 1984–1988 240 WR Enduro 1985–1988 250 CR 1984–1988 250 WR Enduro 1983–1984, 1985–1988 250–260 WRK Enduro 1989 350 WR 1981–1988 400 WR Enduro 1985–1989 400/430 CR 1981–1983 430 CR 1984–1989 430 WR Enduro 1985–1989 430 AUTO 1985–1989 500 CR 1984–1988 500 WR 1983–1984 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA XC 430 1983-1988 HUSQVARNA XC 500 1983-1988 HUSQVARNA WR 430 1983-1988 HUSQVARNA WR 500 1983-1988 HUSQVARNA TC 125 1979-1988 HUSQVARNA TC 250 1979-1988 HUSQVARNA TC 400 1979-1988 HUSQVARNA CR 430 1983-1988 HUSQVARNA CR 500 1983-1988

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The Front Drive Sprocket JTF823.14 with 14 teeth and 520 chain compatibility is designed for a wide range of Husaberg and Swedish-made Husqvarna off-road motorcycles. Built from heat-treated carbon steel for enhanced durability, this sprocket provides a reliable and OEM-quality replacement for vintage and classic performance machines. Features Constructed from carbon steel S45C Heat treated to a hardness of HRC 50–55 Sandblasted to reduce surface tension Meets or exceeds motorcycle industry compound quality standards Direct OEM replacement Specifications Tooth Count: 14 Chain Size: 520 Material: Carbon Steel S45C Hardness: HRC 50–55 Surface Finish: Sandblasted Cross-Reference OEM Part Numbers JTF823.14 MX-82314 TG321-14 SF823-14.DR Vehicle Fitments Husaberg Off Road 350 Enduro 1992–1995 FC350 6 Speed 1996 FE350 1996–1999 FE350 2000–2001 MX350 1995 FC400 6 Speed 1996 FE400 1996–1999 FE400e 2000–2003 FC450 2004–2006 FE450e 2004–2008 MX499 6 Speed 1992–1995 501 Enduro 1990–1995 FC501 6 Speed 1996 FE501 1996–1999 FE501 2000–2001 MX501 6 Speed 1992–1995 FC550 2005–2008 FS550e 2007 600 Enduro Husqvarna Off Road (Sweden-made models) 125 CR 1984–1987 125 WR Enduro 1983–1984, 1985–1987 125 WRK Enduro 1988–1989 240 CR 1984–1988 240 WR Enduro 1985–1988 250 CR 1984–1988 250 WR Enduro 1983–1984, 1985–1988 250–260 WRK Enduro 1989 350 WR 1981–1988 400 WR Enduro 1985–1989 400/430 CR 1981–1983 430 CR 1984–1989 430 WR Enduro 1985–1989 430 AUTO 1985–1989 500 CR 1984–1988 500 WR 1983–1984 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA XC 430 1983-1988 HUSQVARNA XC 500 1983-1988 HUSQVARNA WR 430 1983-1988 HUSQVARNA WR 500 1983-1988 HUSQVARNA TC 125 1979-1988 HUSQVARNA TC 250 1979-1988 HUSQVARNA TC 400 1979-1988 HUSQVARNA CR 430 1983-1988 HUSQVARNA CR 500 1983-1988

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Part No. SF813-14 (radhouse.co.uk) Cross reference numbers ONLY.MX-03284-14 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA TC 125 1973-1978 HUSQVARNA TC 250 1973-1978

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Part No. SF813-13 (radhouse.co.uk) Cross reference numbers ONLY.MX-03284-13 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA TC 125 1973-1978 HUSQVARNA TC 250 1973-1978

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Part No. SF813-12 (radhouse.co.uk) Cross reference numbers ONLY.MX-03284-12 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA TC 125 1973-1978 HUSQVARNA TC 250 1973-1978

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Part No. SF813-11 (radhouse.co.uk) Cross reference numbers ONLY.MX-03284-11 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA TC 125 1973-1978 HUSQVARNA TC 250 1973-1978

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Front Sprocket as 564-13 Tooth GASGAS EC125 2010-2014 YAMAHA YZ125 1987-2004 DT200 1989-1995 WR125 1998 WR200 1991-2000 Maximum strength sprockets at minimum weight; front sprockets made with C45 steel and SCM415 chromoly steel alloy -- rear sprockets made with C45 high-carbon steel Each sprocket is heat treated and sandblasted to lower material surface tension Meet or exceed the highest-quality compound standards set by the motorcycle industry Direct oem replacement. Please see image before ordering to avoid mistakes. Part No. SF564-13.DR (radhouse.co.uk) Yamaha 1992 Yamaha WR200R 2004 Yamaha YZ125 2003 Yamaha YZ125 2002 Yamaha YZ125 2001 Yamaha YZ125 2000 Yamaha YZ125 1999 Yamaha YZ125 1998 Yamaha YZ125 1997 Yamaha YZ125 1996 Yamaha YZ125 1995 Yamaha YZ125 1994 Yamaha YZ125 1993 Yamaha YZ125 1992 Yamaha YZ125 1991 Yamaha YZ125 1990 Yamaha YZ125 1989 Yamaha YZ125 1988 Yamaha YZ125 1987 Yamaha YZ125 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ 125 1999-2004 YAMAHA YZ 125 1977-1998 YAMAHA WR 200 1991-2000 GAS-GAS EC 125 2010-2014

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The Front Drive Sprocket JTF555 (13 teeth) is designed for 428 chain conversion on a wide range of small-displacement Kawasaki and Suzuki off-road motorcycles. This sprocket allows conversion from a standard 420 chain setup to a more robust 428 heavy-duty chain for improved strength and longevity. Features Designed for 428 chain conversion from 420 chain Manufactured from carbon steel S45C Heat treated to HRC 50–55 for added durability Sandblasted to reduce surface tension Meets or exceeds motorcycle industry compound quality standards Direct OEM replacement Specifications Tooth Count: 13 Chain Size: 428 (conversion from 420) Material: Carbon Steel S45C Hardness: HRC 50–55 Surface Finish: Sandblasted Cross-Reference OEM Part Numbers JTF555 JTF547 SF547-14.DR Vehicle Fitments 1983–1997 Kawasaki KX60 1983–1997 Kawasaki KX80 2001–2022 Kawasaki KX85 1983–1997 Kawasaki KX100 2000–2018 Kawasaki KX65 2000–2001 Kawasaki KX65 A1–A2 (428 Chain Conversion) 2002–2018 Kawasaki KX65 A3–AJF (428 Chain Conversion) 1986–1987 Kawasaki KX80 G1–H2 (428 Chain Conversion) 1986–1987 Kawasaki KX80 J1–J2 (428 Chain Conversion) 1989–1990 Kawasaki KX80 N2–N3 (428 Chain Conversion) 1989–1990 Kawasaki KX80 L2–L3 (428 Chain Conversion) 1991–1997 Kawasaki KX80 R1–R7 (428 Chain Conversion) 1991–1997 Kawasaki KX80 T1–T7 Big Wheel (428 Chain Conversion) 1998–2000 Kawasaki KX80 Y1–Y3 Big Wheel (428 Chain Conversion) 2001–2017 Kawasaki KX85 B1–BDF, DEF–DHF Big Wheel (428 Chain Conversion) 1991–1996 Kawasaki KX100 B1–B6 (428 Chain Conversion) 1997 Kawasaki KX100 B7 (USA97) (428 Chain Conversion) 1998 Kawasaki KX100 C1 (428 Chain Conversion) 1999 Kawasaki KX100 C2 (USA99) (428 Chain Conversion) 2000–2018 Kawasaki KX100 C3, D1–D9F, DBF–DDF, FEF–FJF (428 Chain Conversion) 2003 Suzuki RM100 K3 (428 Chain Conversion) 2003–2005 Suzuki RM65 K3–K5 (428 Chain Conversion) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 85 2001-2020 KAWASAKI KX 60 1983-1997 KAWASAKI KX 80 1983-1997 KAWASAKI KX 85 1983-1997 KAWASAKI KX 100 1983-1997

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Front sprocket (JT Sprockets JTF555) with 13 teeth for 428-pitch chains, designed for Kawasaki small-bore motocross models. Intended for 420-to-428 heavy-duty conversion applications where a stronger 428 chain is preferred. Features 13-tooth front sprocket for precise gearing Suitable for 428-pitch chain conversion from standard 420 set-up Heavy-duty conversion application for increased drivetrain robustness Note: To convert from a standard 420 kit to a 428 Heavy Duty Kit on Kawasaki KX60/80/85/100 1983–1997 (14 standard) Specifications Sprocket position: Front Part reference: JTF555 Chain pitch: 428 Tooth count: 13 Vehicle Fitments Kawasaki KX60 (1983–1997) Kawasaki KX80 (1983–1997) Kawasaki KX85 (2001–2022) Kawasaki KX100 (1983–1997) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 85 2001-2020 KAWASAKI KX 60 1983-1997 KAWASAKI KX 80 1983-1997 KAWASAKI KX 85 1983-1997 KAWASAKI KX 100 1983-1997

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Part No.           SF546-14.DR     (radhouse.co.uk) Cross reference numbers ONLY. MX-50114, L16-2114, Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 85 2001-2020 KAWASAKI KX 65 2002-2020 SUZUKI RM 80 1979-1988 YAMAHA PW 80 2002-2019 SUZUKI RM 65 2005-2007 KAWASAKI KX B1 B19 60 1985-2000 KAWASAKI KX 80 1979-2000 KAWASAKI KX 100 1987-1997

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Part No.           SF546-14.CM     (radhouse.co.uk) Cross reference numbers ONLY. MX-50113-2 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 85 2001-2020 KAWASAKI KX 65 2002-2020 SUZUKI RM 80 1979-1988 YAMAHA PW 80 2002-2019 SUZUKI RM 65 2005-2007 KAWASAKI KX B1 B19 60 1985-2000 KAWASAKI KX 80 1979-2000 KAWASAKI KX 100 1987-1997

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Part No.           SF546-13.DR     (radhouse.co.uk) Cross reference numbers ONLY. MX-50113 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 85 2001-2020 KAWASAKI KX 65 2002-2020 SUZUKI RM 80 1979-1988 YAMAHA PW 80 2002-2019 SUZUKI RM 65 2005-2007 KAWASAKI KX B1 B19 60 1985-2000 KAWASAKI KX 80 1979-2000 KAWASAKI KX 100 1987-1997

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Part No. SF507-15.DR (radhouse.co.uk) Cross reference numbers ONLY. MX-03280-15 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 500 1983-2004 HUSQVARNA WRK 250 1989 HUSQVARNA WRK 260 1989 KAWASAKI KX A1 A2 420 1980-1992 KAWASAKI KX 250 1979-1998 KAWASAKI KDX 250 1982-1993 KAWASAKI KDX 420 1980 HUSQVARNA WRK 250 1990-1998 HUSQVARNA WRK 260 1990-1998 HUSQVARNA CR 250 1990-1998 HUSQVARNA CR 260 1990-1998 HUSQVARNA CR 360 1992-1998 CAGIVA WMX 250 1989-1992

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Part No. SF507-14.DR (radhouse.co.uk) Cross reference numbers ONLY. MX-03280-14 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 500 1983-2004 HUSQVARNA WRK 250 1989 HUSQVARNA WRK 260 1989 KAWASAKI KX A1 A2 420 1980-1992 KAWASAKI KX 250 1979-1998 KAWASAKI KDX 250 1982-1993 KAWASAKI KDX 420 1980 HUSQVARNA WRK 250 1990-1998 HUSQVARNA WRK 260 1990-1998 HUSQVARNA CR 250 1990-1998 HUSQVARNA CR 260 1990-1998 HUSQVARNA CR 360 1992-1998 CAGIVA WMX 250 1989-1992

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