Dirt Racing

Part No.           SR245-51.S.DR     (radhouse.co.uk) Cross reference numbers. PSYCHIC MX-42651   Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA YZ F 400 1999 YAMAHA YZ F 450 2003-2004 YAMAHA YZ F 450 2005 YAMAHA YZ 125 2005-2020 YAMAHA YZ 250 1999-2019 YAMAHA YZ 125 1999-2019 YAMAHA YZ F 250 2001-2019 YAMAHA YZ F 450 2003-2019 YAMAHA WR F 450 2003-2019 YAMAHA YZ F 450 2006-2009 YAMAHA WR F 450 2003-2016 YAMAHA WR F 250 2001-2019 YAMAHA YZ F 450 2010-2019 YAMAHA YZ 125 1999-2004 HONDA XL 250 1982-1987 HONDA XR 250 1979-1983 YAMAHA YZ 426 2000-2002 YAMAHA YZ F 450 2017-2019 YAMAHA YZ 250 1977-2019 YAMAHA YZ 400 1977-2002 YAMAHA WR F 400 1999-2002 YAMAHA WR F 426 1999-2002 YAMAHA WR 250 2000-2006 YAMAHA WR F 250 2001-2007 YAMAHA WR F 250 2008-2019 HONDA XR R 600 1983-1990 HONDA XL 500 1979-1984 HONDA XL 600 1984-1994

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The Rear Drive Sprocket SR245-51.DR is a 51-tooth alloy sprocket compatible with 520 chain size, engineered for a wide range of off-road motorcycles from Yamaha, Honda, and Gilera. Constructed from durable 6065-T6 aluminium and finished in silver, this sprocket offers a lightweight yet strong solution for high-performance applications. Features Constructed from 6065-T6 aluminium Finished in silver Meets or exceeds motorcycle industry compound standards Direct OEM replacement Specifications Tooth Count: 51 Chain Size: 520 Material: 6065-T6 Aluminium Finish: Silver Part No.: SR245-51.DR Cross-Reference OEM Part Numbers JTA251.51 JTR245.47 JTR251.47 Vehicle Fitments Gilera 600 RC 1989–1992 600 RC/R 1991–1993 Honda XR200 1984 XR250 1979–1989 XR350 1983–1987 XR500 1979–1990 XR600 1983–1990 XL250 RC Prolink 1982–1984 XL250 SZ/SA/SB 1978–1982 XL500 RC Prolink 1982–1984 XL500 SZ/SB/SB 1979–1982 XL600 RD/RE 1984–1986 Yamaha YZ125 1990–2022 YZ250 1999–2022 YZ250X 2016–2022 YZ250F 2001–2022 YZ250FX 2015–2022 WR250 2000–2005 WR250F 2001–2022 YZ400F 1999 WR400F 1999–2002 WR425F 1999–2002 YZ450F 2003–2022 WR450F 2003–2022 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA YZ F 400 1999 YAMAHA YZ F 450 2003-2004 YAMAHA YZ F 450 2005 YAMAHA YZ 125 2005-2020 YAMAHA YZ 250 1999-2019 YAMAHA YZ 125 1999-2019 YAMAHA YZ F 250 2001-2019 YAMAHA YZ F 450 2003-2019 YAMAHA WR F 450 2003-2019 YAMAHA YZ F 450 2006-2009 YAMAHA WR F 450 2003-2016 YAMAHA WR F 250 2001-2019 YAMAHA YZ F 450 2010-2019 YAMAHA YZ 125 1999-2004 HONDA XL 250 1982-1987 HONDA XR 250 1979-1983 YAMAHA YZ 426 2000-2002 YAMAHA YZ F 450 2017-2019 YAMAHA YZ 250 1977-2019 YAMAHA YZ 400 1977-2002 YAMAHA WR F 400 1999-2002 YAMAHA WR F 426 1999-2002 YAMAHA WR 250 2000-2006 YAMAHA WR F 250 2001-2007 YAMAHA WR F 250 2008-2019 HONDA XR R 600 1983-1990 HONDA XL 500 1979-1984 HONDA XL 600 1984-1994

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Part No.           SR245-50_S.DR     (radhouse.co.uk) Cross reference numbers. PSYCHIC MX-42650 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA YZ F 400 1999 YAMAHA YZ F 450 2003-2004 YAMAHA YZ F 450 2005 YAMAHA YZ 125 2005-2020 YAMAHA YZ 250 1999-2019 YAMAHA YZ 125 1999-2019 YAMAHA YZ F 250 2001-2019 YAMAHA YZ F 450 2003-2019 YAMAHA WR F 450 2003-2019 YAMAHA YZ F 450 2006-2009 YAMAHA WR F 450 2003-2016 YAMAHA WR F 250 2001-2019 YAMAHA YZ F 450 2010-2019 YAMAHA YZ 125 1999-2004 HONDA XL 250 1982-1987 HONDA XR 250 1979-1983 YAMAHA YZ 426 2000-2002 YAMAHA YZ F 450 2017-2019 YAMAHA YZ 250 1977-2019 YAMAHA YZ 400 1977-2002 YAMAHA WR F 400 1999-2002 YAMAHA WR F 426 1999-2002 YAMAHA WR 250 2000-2006 YAMAHA WR F 250 2001-2007 YAMAHA WR F 250 2008-2019 HONDA XR R 600 1983-1990 HONDA XL 500 1979-1984 HONDA XL 600 1984-1994

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Part No.   SR245-49,DR.A   (radhouse.co.uk) Cross reference numbers. JTR251.49,    

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Part No.           SR245-49_S.DR     (radhouse.co.uk) Cross reference numbers. PSYCHIC MX-42649 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA YZ F 400 1999 YAMAHA YZ F 450 2003-2004 YAMAHA YZ F 450 2005 YAMAHA YZ 125 2005-2020 YAMAHA YZ 250 1999-2019 YAMAHA YZ 125 1999-2019 YAMAHA YZ F 250 2001-2019 YAMAHA YZ F 450 2003-2019 YAMAHA WR F 450 2003-2019 YAMAHA YZ F 450 2006-2009 YAMAHA WR F 450 2003-2016 YAMAHA WR F 250 2001-2019 YAMAHA YZ F 450 2010-2019 YAMAHA YZ 125 1999-2004 HONDA XL 250 1982-1987 HONDA XR 250 1979-1983 YAMAHA YZ 426 2000-2002 YAMAHA YZ F 450 2017-2019 YAMAHA YZ 250 1977-2019 YAMAHA YZ 400 1977-2002 YAMAHA WR F 400 1999-2002 YAMAHA WR F 426 1999-2002 YAMAHA WR 250 2000-2006 YAMAHA WR F 250 2001-2007 YAMAHA WR F 250 2008-2019 HONDA XR R 600 1983-1990 HONDA XL 500 1979-1984 HONDA XL 600 1984-1994

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Cross reference numbers. L17-6548, MX-24548, JTR245.48, JTR245/2 JTR251.48, JTR251/2, RENTHAL 150, WFC9339, Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA YZ F 400 1999 YAMAHA YZ F 450 2003-2004 YAMAHA YZ F 450 2005 YAMAHA YZ 125 2005-2020 YAMAHA YZ 250 1999-2019 YAMAHA YZ 125 1999-2019 YAMAHA YZ F 250 2001-2019 YAMAHA YZ F 450 2003-2019 YAMAHA WR F 450 2003-2019 YAMAHA YZ F 450 2006-2009 YAMAHA WR F 450 2003-2016 YAMAHA WR F 250 2001-2019 YAMAHA YZ F 450 2010-2019 YAMAHA YZ 125 1999-2004 HONDA XL 250 1982-1987 HONDA XR 250 1979-1983 YAMAHA YZ 426 2000-2002 YAMAHA YZ F 450 2017-2019 YAMAHA YZ 250 1977-2019 YAMAHA YZ 400 1977-2002 YAMAHA WR F 400 1999-2002 YAMAHA WR F 426 1999-2002 YAMAHA WR 250 2000-2006 YAMAHA WR F 250 2001-2007 YAMAHA WR F 250 2008-2019 HONDA XR R 600 1983-1990 HONDA XL 500 1979-1984 HONDA XL 600 1984-1994

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Cross-reference numbers: JTR251.48

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Part No.   SR245-48,DR.A   (radhouse.co.uk) Cross reference numbers. JTR251.48,    

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Part No.   SR245-47.DR   (radhouse.co.uk) Cross reference numbers. JTR251.47,   Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA YZ F 400 1999 YAMAHA YZ F 450 2003-2004 YAMAHA YZ F 450 2005 YAMAHA YZ 125 2005-2020 YAMAHA YZ 250 1999-2019 YAMAHA YZ 125 1999-2019 YAMAHA YZ F 250 2001-2019 YAMAHA YZ F 450 2003-2019 YAMAHA WR F 450 2003-2019 YAMAHA YZ F 450 2006-2009 YAMAHA WR F 450 2003-2016 YAMAHA WR F 250 2001-2019 YAMAHA YZ F 450 2010-2019 YAMAHA YZ 125 1999-2004 HONDA XL 250 1982-1987 HONDA XR 250 1979-1983 YAMAHA YZ 426 2000-2002 YAMAHA YZ F 450 2017-2019 YAMAHA YZ 250 1977-2019 YAMAHA YZ 400 1977-2002 YAMAHA WR F 400 1999-2002 YAMAHA WR F 426 1999-2002 YAMAHA WR 250 2000-2006 YAMAHA WR F 250 2001-2007 YAMAHA WR F 250 2008-2019 HONDA XR R 600 1983-1990 HONDA XL 500 1979-1984 HONDA XL 600 1984-1994

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Cross reference numbers. L17-6547, MX-24547, JTR245.47, JTR245/2 JTR251.47, JTR251/2, RENTHAL 150, WFC9339, Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA YZ F 400 1999 YAMAHA YZ F 450 2003-2004 YAMAHA YZ F 450 2005 YAMAHA YZ 125 2005-2020 YAMAHA YZ 250 1999-2019 YAMAHA YZ 125 1999-2019 YAMAHA YZ F 250 2001-2019 YAMAHA YZ F 450 2003-2019 YAMAHA WR F 450 2003-2019 YAMAHA YZ F 450 2006-2009 YAMAHA WR F 450 2003-2016 YAMAHA WR F 250 2001-2019 YAMAHA YZ F 450 2010-2019 YAMAHA YZ 125 1999-2004 HONDA XL 250 1982-1987 HONDA XR 250 1979-1983 YAMAHA YZ 426 2000-2002 YAMAHA YZ F 450 2017-2019 YAMAHA YZ 250 1977-2019 YAMAHA YZ 400 1977-2002 YAMAHA WR F 400 1999-2002 YAMAHA WR F 426 1999-2002 YAMAHA WR 250 2000-2006 YAMAHA WR F 250 2001-2007 YAMAHA WR F 250 2008-2019 HONDA XR R 600 1983-1990 HONDA XL 500 1979-1984 HONDA XL 600 1984-1994

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Cross reference numbers. JTR245, JTR245/2 JTR251, JTR251/2, RENTHAL 150, WFC9339, Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA YZ F 400 1999 YAMAHA YZ F 450 2003-2004 YAMAHA YZ F 450 2005 YAMAHA YZ 125 2005-2020 YAMAHA YZ 250 1999-2019 YAMAHA YZ 125 1999-2019 YAMAHA YZ F 250 2001-2019 YAMAHA YZ F 450 2003-2019 YAMAHA WR F 450 2003-2019 YAMAHA YZ F 450 2006-2009 YAMAHA WR F 450 2003-2016 YAMAHA WR F 250 2001-2019 YAMAHA YZ F 450 2010-2019 YAMAHA YZ 125 1999-2004 HONDA XL 250 1982-1987 HONDA XR 250 1979-1983 YAMAHA YZ 426 2000-2002 YAMAHA YZ F 450 2017-2019 YAMAHA YZ 250 1977-2019 YAMAHA YZ 400 1977-2002 YAMAHA WR F 400 1999-2002 YAMAHA WR F 426 1999-2002 YAMAHA WR 250 2000-2006 YAMAHA WR F 250 2001-2007 YAMAHA WR F 250 2008-2019 HONDA XR R 600 1983-1990 HONDA XL 500 1979-1984 HONDA XL 600 1984-1994

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Cross reference numbers. L17-6542, JTR245, JTR245/2 JTR251, JTR251/2, RENTHAL 150, WFC9339,   Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA YZ F 400 1999 YAMAHA YZ F 450 2003-2004 YAMAHA YZ F 450 2005 YAMAHA YZ 125 2005-2020 YAMAHA YZ 250 1999-2019 YAMAHA YZ 125 1999-2019 YAMAHA YZ F 250 2001-2019 YAMAHA YZ F 450 2003-2019 YAMAHA WR F 450 2003-2019 YAMAHA YZ F 450 2006-2009 YAMAHA WR F 450 2003-2016 YAMAHA WR F 250 2001-2019 YAMAHA YZ F 450 2010-2019 YAMAHA YZ 125 1999-2004 HONDA XL 250 1982-1987 HONDA XR 250 1979-1983 YAMAHA YZ 426 2000-2002 YAMAHA YZ F 450 2017-2019 YAMAHA YZ 250 1977-2019 YAMAHA YZ 400 1977-2002 YAMAHA WR F 400 1999-2002 YAMAHA WR F 426 1999-2002 YAMAHA WR 250 2000-2006 YAMAHA WR F 250 2001-2007 YAMAHA WR F 250 2008-2019 HONDA XR R 600 1983-1990 HONDA XL 500 1979-1984 HONDA XL 600 1984-1994

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Cross reference numbers. JTR245, JTR245/2 JTR251, JTR251/2, RENTHAL 150, WFC9339, MX-24540 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA YZ F 426 2000-2002 YAMAHA YZ F 400 1999 YAMAHA YZ F 450 2003-2004 YAMAHA YZ F 450 2005 YAMAHA YZ 125 2005-2020 YAMAHA YZ 250 1999-2019 YAMAHA YZ 125 1999-2019 YAMAHA YZ F 250 2001-2019 YAMAHA YZ F 450 2003-2019 YAMAHA WR F 450 2003-2019 YAMAHA YZ F 450 2006-2009 YAMAHA WR F 450 2003-2016 YAMAHA WR F 250 2001-2019 YAMAHA YZ F 450 2010-2019 YAMAHA YZ 125 1999-2004 HONDA XL 250 1982-1987 HONDA XR 250 1979-1983 YAMAHA YZ 426 2000-2002 YAMAHA YZ F 450 2017-2019 YAMAHA YZ 250 1977-2019 YAMAHA YZ 400 1977-2002 YAMAHA WR F 400 1999-2002 YAMAHA WR F 426 1999-2002 YAMAHA WR 250 2000-2006 YAMAHA WR F 250 2001-2007 YAMAHA WR F 250 2008-2019 HONDA XR R 600 1983-1990 HONDA XL 500 1979-1984 HONDA XL 600 1984-1994

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The Rear Drive Sprocket JTR223.55 with 55 teeth and 520 chain compatibility is designed for a broad range of vintage Husqvarna off-road motorcycles. Built from heat-treated C45 high-carbon steel and finished for corrosion resistance, this sprocket offers reliable performance and durability in demanding riding environments. Features Manufactured from C45 high-carbon steel Heat treated and sandblasted to reduce surface tension Finished in powder-coated black or bright zinc plated (BZP) silver Meets or exceeds motorcycle industry compound quality standards Direct OEM replacement Specifications Tooth Count: 55 Chain Size: 520 Part No.: SR223-55.S.DR Finish: Silver (BZP) or powder-coated black Cross-Reference OEM Part Numbers JTR223.55 HU-211-55 SR223-55.S.DR Vehicle Fitments Husqvarna Off Road 125 CR 1984–1987 125 WR Enduro 1983–1984, 1985–1987 240 CR 1984–1988 240 WR Enduro 1985–1988 250 CR 1984–1988 250 WR Enduro 1983–1984, 1985–1988 250 WR/CR 1980 350 WR 1981–1988 400 WR/CR 1981–1989 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 TC/TE 1985–1986 500 WR 1983–1984 510 TC/TE 1987–1989 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA TC 125 1973-1978 HUSQVARNA TC 250 1973-1978 HUSQVARNA WR 360 1968-1972 HUSQVARNA XC 430 1983-1988 HUSQVARNA XC 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 HUSQVARNA TC 125 1968-1972 HUSQVARNA TC 250 1968-1972

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The Rear Drive Sprocket JTR223.54 with 54 teeth and 520 chain compatibility is designed for classic Husqvarna off-road motorcycles. Manufactured from high-strength C45 high-carbon steel, this sprocket is heat-treated and finished for enhanced durability and performance in rugged riding conditions. Features Made from C45 high-carbon steel Heat treated and sandblasted to reduce surface tension Finished in powder-coated black or bright zinc plated (BZP) silver Meets or exceeds motorcycle industry compound quality standards Direct OEM replacement Specifications Tooth Count: 54 Chain Size: 520 Part No.: SR223-54.S.DR Finish: Silver (BZP) or powder-coated black Cross-Reference OEM Part Numbers JTR223.54 SR223-54.S.DR Vehicle Fitments Husqvarna Off Road 125 CR 1984–1987 125 WR Enduro 1983–1984, 1985–1987 240 CR 1984–1988 240 WR Enduro 1985–1988 250 CR 1984–1988 250 WR Enduro 1983–1984, 1985–1988 250 WR/CR 1980 350 WR 1981–1988 400 WR/CR 1981–1989 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 TC/TE 1985–1986 500 WR 1983–1984 510 TC/TE 1987–1989 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA TC 125 1973-1978 HUSQVARNA TC 250 1973-1978 HUSQVARNA WR 360 1968-1972 HUSQVARNA XC 430 1983-1988 HUSQVARNA XC 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 HUSQVARNA TC 125 1968-1972 HUSQVARNA TC 250 1968-1972

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The Rear Drive Sprocket JTR223.50 with 50 teeth and 520 chain compatibility is designed for a wide range of vintage Husqvarna off-road motorcycles. Built from durable C45 high-carbon steel, this sprocket is heat-treated and finished to provide long-lasting performance and reliability in demanding off-road conditions. Features Made from C45 high-carbon steel Heat treated and sandblasted to reduce surface tension Finished in powder-coated black or bright zinc plated (BZP) silver Meets or exceeds motorcycle industry compound quality standards Direct OEM replacement Specifications Tooth Count: 50 Chain Size: 520 Part No.: SR223-50.S.DR Finish: Silver (BZP) or powder-coated black Cross-Reference OEM Part Numbers JTR223.50 SR223-50.S.DR Vehicle Fitments Husqvarna Off Road 125 CR 1984–1987 125 WR Enduro 1983–1984, 1985–1987 240 CR 1984–1988 240 WR Enduro 1985–1988 250 CR 1984–1988 250 WR Enduro 1983–1984, 1985–1988 250 WR/CR 1980 350 WR 1981–1988 400 WR Enduro 1985–1989 400 WR/CR 1981–1989 400/430 CR 1981–1983 430 CR 1984–1989 430 WR Enduro 1985–1989 430 AUTO 1985–1989 500 CR 1984–1988 500 TC/TE 1985–1986 500 WR 1983–1984 510 TC/TE 1987–1989 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HUSQVARNA TC 125 1973-1978 HUSQVARNA TC 250 1973-1978 HUSQVARNA WR 360 1968-1972 HUSQVARNA XC 430 1983-1988 HUSQVARNA XC 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 HUSQVARNA TC 125 1968-1972 HUSQVARNA TC 250 1968-1972

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Fitment: HONDA CR125R 1983-2007 CR250R 1984-2008 CR500R 1984-2005 CRF150F 2003-2009 CRF230F 2003-2009 CRF230 M-9.A 2009-2010 CRF250R 2004-2023 CRF250RX 2022-2023 CRF250X 2004-2017 CRF450R 2002-2023 CRF450RX 2017-2018 CRF450RWE 2019-2022 CRF450L 2019-2020 CRF450X 2005-2019 XR650R 2000-2007 XR650L 1993-2017 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HONDA CRF X 250 2004-2017 HONDA XR R 650 2000-2007 HONDA CRF X 450 2005-2017 HONDA CRF R 450 2002-2003 HONDA CRF RX 250 2019 HONDA CR 125 1986 HONDA CR 250 1986 HONDA CRF RX 450 2017-2018 HONDA CRF R 250 2018 HONDA CRF R 250 2010 HONDA CRF R 250 2011-2017 HONDA CRF R 250 2004-2009 HONDA CRF X 450 2019 BETA XTRAINER 300 2015-2017 BETA RR ENDURO 390 2015-2017 BETA RR ENDURO 430 2015-2017 BETA RR ENDURO 480 2015-2017 HONDA CRF RWE 450 2019 HONDA CRF X 250 2004-2016 HONDA CRF R 250 2004-2019 HONDA CRF R 450 2002-2018 HONDA CRF F 150 2003-2009 HONDA CR 125 2004-2007 HONDA CRF F 230 2003-2009 HONDA CR 250 1987 BETA RR ENDURO 400 2013-2014 BETA RR ENDURO 450 2013-2014 BETA RR ENDURO 498 2013-2014 HONDA CRF RX 450 2019 BETA RR 2T 250 2013-2017 BETA RR 2T 300 2013-2017 HONDA XR L 650 1993-2017 HONDA CR 125 1983-2007 HONDA CR 250 1984-1985 HONDA CR 500 1984-1985 HONDA CRF X 450 2005-2019 HONDA CR 500 1986-1987 HONDA CR 125 1983-1985 HONDA CR 125 1987-2003 HONDA CRF R 250 2019-2020 BETA RR ENDURO 350 2013-2017 HONDA CRF R 450 2004-2018 HONDA CR 250 1988-1991 HONDA CR 250 1992-2008 HONDA CR 500 1988-1991 HONDA CR 500 1992-2005 HONDA CR 250 1984-2008 HONDA CR 500 1984-2005

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The Rear Drive Sprocket JTR215.51 with 51 teeth and 420 chain compatibility is designed for a variety of Honda off-road motorcycles, including CR80, CR85, and CRF150R models. Manufactured from high-quality C45 high-carbon steel and finished for durability, this sprocket offers a strong and reliable upgrade or replacement. Features Made from C45 high-carbon steel Heat treated and sandblasted to reduce surface tension Finished in powder-coated black or bright zinc plated (BZP) Meets or exceeds motorcycle industry compound quality standards Direct OEM replacement Specifications Tooth Count: 51 Chain Size: 420 Inner Diameter (I.D.): 110 mm Pitch Circle Diameter (PCD): 130 mm Mounting: 4 counter-sunk holes, 8.5 mm Finish: Silver Part No.: SR209-51.S.DR Cross-Reference OEM Part Numbers JTR209.51 MX-21551 L17-0151 MX-215451 SR209-51.S.DR Vehicle Fitments 1985 Honda CR80 RF (49T Standard) 1986 Honda CR80 RG (49T Standard) 1987 Honda CR80 RH (49T Standard) 1987–1991 Honda CR80 RJ, RK, RL, RM (49T Standard) 1992–1995 Honda CR80 RN, RP, RR, RS (49T Standard) 1996–2002 Honda CR80 RT, RV, RW, RX, RY, R-1, R-2 (49T Standard) 1996–2002 Honda CR80 R2-T, V, W, X, Y, 1, 2 Expert (54T Standard) 2003–2004 Honda CR85 R-3, R-4 (49T Standard) 2003–2004 Honda CR85 RB-3, RB-4 Expert (55T Standard) 2005–2007 Honda CR85 R-5, R-6, R-7 (49T Standard) 2005–2007 Honda CR85 RB-5, RB-6, RB-7 Expert (55T Standard) 2007–2018 Honda CRF150 R-7, R-8, R-9, A–J (50T Standard) 2007–2018 Honda CRF150 RB-7, RB-8, RB-9, A–J (56T Standard) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HONDA CR 80 1985 HONDA CRF R 150 2007-2018 HONDA CR 85 2003-2007 HONDA CRF R 150 2007-2019 HONDA CRM 50 1988-1992 HONDA CRM 80 1988-1992 HONDA CR BW 80 1986-2004 HONDA CR BW 85 2006-2007 HONDA CR 80 1986-1987 HONDA CR 80 1988-2004

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The Rear Drive Sprocket JTR215.49 with 49 teeth and 420 chain compatibility is designed for a range of Honda off-road motorcycles, including CR80, CR85, and CRF150R models. Manufactured from durable C45 high-carbon steel, this sprocket is heat treated and finished for long-lasting performance and resistance to wear. Features Made from C45 high-carbon steel Heat treated and sandblasted to reduce surface tension Powder-coated black or silver BZP (bright zinc plated) finish Meets or exceeds motorcycle industry compound quality standards Direct OEM replacement Specifications Tooth Count: 49 Chain Size: 420 Inner Diameter: 110 mm Pitch Circle Diameter (PCD): 130 mm Mounting: 4 counter-sunk holes, 8.5 mm Finish: Silver Part No.: SR209-49.S.DR Cross-Reference OEM Part Numbers JTR209.49 MX-21549 L17-0149 SR209-49.S.DR Vehicle Fitments 1985 Honda CR80 RF (49T Standard) 1986 Honda CR80 RG (49T Standard) 1987 Honda CR80 RH (49T Standard) 1988–1991 Honda CR80 RJ, RK, RL, RM (49T Standard) 1992–1995 Honda CR80 RN, RP, RR, RS (49T Standard) 1996–2002 Honda CR80 RT, RV, RW, RX, RY, R-1, R-2 (49T Standard) 1996–2002 Honda CR80 R2-T, V, W, X, Y, 1, 2 Expert (49T Standard) 2003–2004 Honda CR85 R-3, R-4 (49T Standard) 2003–2004 Honda CR85 RB-3, RB-4 Expert (49T Standard) 2005–2007 Honda CR85 R-5, R-6, R-7 (49T Standard) 2005–2007 Honda CR85 RB-5, RB-6, RB-7 Expert (55T Standard) 2007–2018 Honda CRF150 R-7, R-8, R-9, A, B, C, D, E, F, G, H, J (50T Standard) 2007–2018 Honda CRF150 RB-7, RB-8, RB-9, A, B, C, D, E, F, G, H, J (56T Standard) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years HONDA CR 80 1985 HONDA CRF R 150 2007-2018 HONDA CR 85 2003-2007 HONDA CRF R 150 2007-2019 HONDA CRM 50 1988-1992 HONDA CRM 80 1988-1992 HONDA CR BW 80 1986-2004 HONDA CR BW 85 2006-2007 HONDA CR 80 1986-1987 HONDA CR 80 1988-2004

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Cross reference numbers. AT-03051

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Cross reference numbers. AT-148642

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Cross reference numbers. AT-03278-5

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Part No.   SR1414-43.S.DR   (radhouse.co.uk) Cross reference numbers. AT-03103, JTR1414.43

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The Rear Drive Sprocket JTR1355.50 with 50 teeth and 428 chain compatibility is designed for Honda TRX90 and TRX125 ATVs. Constructed from C45 high-carbon steel and heat-treated for added strength, this sprocket is finished in powder-coated black or bright zinc plating for corrosion resistance and long-lasting durability. Features Made from C45 high-carbon steel Heat treated and sandblasted to reduce surface tension Powder-coated black or silver BZP (bright zinc plated) finish Meets or exceeds motorcycle industry compound quality standards Direct OEM replacement Specifications Tooth Count: 50 Chain Size: 428 Material: C45 high-carbon steel Finish: Powder-coated black or silver BZP Cross-Reference OEM Part Numbers JTR1355.50 AT-03254-1 SR1355-50 Vehicle Fitments 1985–1986 Honda TRX125 Fourtrax 1987–1988 Honda TRX125 Fourtrax 1993–2008 Honda TRX90 Fourtrax 2009–2012 Honda TRX90X 2013–2018 Honda TRX90X

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