REAR SPROCKET STEEL JTR210.42
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 
18+, T&Cs apply
JT Steel Rear Sprocket for motorcycles and ATVs. This sprocket is constructed from C49 high-carbon steel for long wear and durability. It features precision manufacturing for an exact OEM fit and consistent power transfer. With a tooth count of 42, a drive chain pitch of 520, and a black finish, this sprocket is engineered for reliable performance in street, track, and off-road conditions.
- SKU
- SR210-42.S.JT
- Brand
- JT
- Availability
- In Stock (1)
Fitments (327)
| Make | Model | Year |
|---|---|---|
| BETA | RR 2T 250 | 2013 |
| BETA | RR 2T 250 | 2014 |
| BETA | RR 2T 250 | 2015 |
| BETA | RR 2T 250 | 2016 |
| BETA | RR 2T 250 | 2017 |
| BETA | RR 2T 300 | 2013 |
| BETA | RR 2T 300 | 2014 |
| BETA | RR 2T 300 | 2015 |
| BETA | RR 2T 300 | 2016 |
| BETA | RR 2T 300 | 2017 |
| BETA | RR ENDURO 350 | 2013 |
| BETA | RR ENDURO 350 | 2014 |
| BETA | RR ENDURO 350 | 2015 |
| BETA | RR ENDURO 350 | 2016 |
| BETA | RR ENDURO 350 | 2017 |
| BETA | RR ENDURO 390 | 2015 |
| BETA | RR ENDURO 390 | 2016 |
| BETA | RR ENDURO 390 | 2017 |
| BETA | RR ENDURO 400 | 2013 |
| BETA | RR ENDURO 400 | 2014 |
| BETA | RR ENDURO 430 | 2015 |
| BETA | RR ENDURO 430 | 2016 |
| BETA | RR ENDURO 430 | 2017 |
| BETA | RR ENDURO 450 | 2013 |
| BETA | RR ENDURO 450 | 2014 |
| BETA | RR ENDURO 480 | 2015 |
| BETA | RR ENDURO 480 | 2016 |
| BETA | RR ENDURO 480 | 2017 |
| BETA | RR ENDURO 498 | 2013 |
| BETA | RR ENDURO 498 | 2014 |
| BETA | XTRAINER 300 | 2015 |
| BETA | XTRAINER 300 | 2016 |
| BETA | XTRAINER 300 | 2017 |
| HONDA | CR 125 | 1983 |
| HONDA | CR 125 | 1984 |
| HONDA | CR 125 | 1985 |
| HONDA | CR 125 | 1986 |
| HONDA | CR 125 | 1987 |
| HONDA | CR 125 | 1988 |
| HONDA | CR 125 | 1989 |
| HONDA | CR 125 | 1990 |
| HONDA | CR 125 | 1991 |
| HONDA | CR 125 | 1992 |
| HONDA | CR 125 | 1993 |
| HONDA | CR 125 | 1994 |
| HONDA | CR 125 | 1995 |
| HONDA | CR 125 | 1996 |
| HONDA | CR 125 | 1997 |
| HONDA | CR 125 | 1998 |
| HONDA | CR 125 | 1999 |
| HONDA | CR 125 | 2000 |
| HONDA | CR 125 | 2001 |
| HONDA | CR 125 | 2002 |
| HONDA | CR 125 | 2003 |
| HONDA | CR 125 | 2004 |
| HONDA | CR 125 | 2005 |
| HONDA | CR 125 | 2006 |
| HONDA | CR 125 | 2007 |
| HONDA | CR 125R | 1980 |
| HONDA | CR 125R | 1981 |
| HONDA | CR 125R | 1982 |
| HONDA | CR 125R | 1983 |
| HONDA | CR 125R | 1984 |
| HONDA | CR 125R | 1985 |
| HONDA | CR 125R | 1986 |
| HONDA | CR 125R | 1987 |
| HONDA | CR 125R | 1988 |
| HONDA | CR 125R | 1989 |
| HONDA | CR 125R | 1990 |
| HONDA | CR 125R | 1991 |
| HONDA | CR 125R | 1992 |
| HONDA | CR 125R | 1993 |
| HONDA | CR 125R | 1994 |
| HONDA | CR 125R | 1995 |
| HONDA | CR 125R | 1996 |
| HONDA | CR 125R | 1997 |
| HONDA | CR 125R | 1998 |
| HONDA | CR 125R | 1999 |
| HONDA | CR 125R | 2000 |
| HONDA | CR 125R | 2001 |
| HONDA | CR 125R | 2002 |
| HONDA | CR 125R | 2003 |
| HONDA | CR 125R | 2004 |
| HONDA | CR 125R | 2005 |
| HONDA | CR 125R | 2006 |
| HONDA | CR 125R | 2007 |
| HONDA | CR 250 | 1984 |
| HONDA | CR 250 | 1985 |
| HONDA | CR 250 | 1986 |
| HONDA | CR 250 | 1987 |
| HONDA | CR 250 | 1988 |
| HONDA | CR 250 | 1989 |
| HONDA | CR 250 | 1990 |
| HONDA | CR 250 | 1991 |
| HONDA | CR 250 | 1992 |
| HONDA | CR 250 | 1993 |
| HONDA | CR 250 | 1994 |
| HONDA | CR 250 | 1995 |
| HONDA | CR 250 | 1996 |
| HONDA | CR 250 | 1997 |
| HONDA | CR 250 | 1998 |
| HONDA | CR 250 | 1999 |
| HONDA | CR 250 | 2000 |
| HONDA | CR 250 | 2001 |
| HONDA | CR 250 | 2002 |
| HONDA | CR 250 | 2003 |
| HONDA | CR 250 | 2004 |
| HONDA | CR 250 | 2005 |
| HONDA | CR 250 | 2006 |
| HONDA | CR 250 | 2007 |
| HONDA | CR 250 | 2008 |
| HONDA | CR 250R | 1984 |
| HONDA | CR 250R | 1985 |
| HONDA | CR 250R | 1986 |
| HONDA | CR 250R | 1987 |
| HONDA | CR 250R | 1988 |
| HONDA | CR 250R | 1989 |
| HONDA | CR 250R | 1990 |
| HONDA | CR 250R | 1991 |
| HONDA | CR 250R | 1992 |
| HONDA | CR 250R | 1993 |
| HONDA | CR 250R | 1994 |
| HONDA | CR 250R | 1995 |
| HONDA | CR 250R | 1996 |
| HONDA | CR 250R | 1997 |
| HONDA | CR 250R | 1998 |
| HONDA | CR 250R | 1999 |
| HONDA | CR 250R | 2000 |
| HONDA | CR 250R | 2001 |
| HONDA | CR 250R | 2002 |
| HONDA | CR 250R | 2003 |
| HONDA | CR 250R | 2004 |
| HONDA | CR 250R | 2005 |
| HONDA | CR 250R | 2006 |
| HONDA | CR 250R | 2007 |
| HONDA | CR 250R | 2008 |
| HONDA | CR 500 | 1984 |
| HONDA | CR 500 | 1985 |
| HONDA | CR 500 | 1986 |
| HONDA | CR 500 | 1987 |
| HONDA | CR 500 | 1988 |
| HONDA | CR 500 | 1989 |
| HONDA | CR 500 | 1990 |
| HONDA | CR 500 | 1991 |
| HONDA | CR 500 | 1992 |
| HONDA | CR 500 | 1993 |
| HONDA | CR 500 | 1994 |
| HONDA | CR 500 | 1995 |
| HONDA | CR 500 | 1996 |
| HONDA | CR 500 | 1997 |
| HONDA | CR 500 | 1998 |
| HONDA | CR 500 | 1999 |
| HONDA | CR 500 | 2000 |
| HONDA | CR 500 | 2001 |
| HONDA | CR 500 | 2002 |
| HONDA | CR 500 | 2003 |
| HONDA | CR 500 | 2004 |
| HONDA | CR 500 | 2005 |
| HONDA | CR 500R | 1984 |
| HONDA | CR 500R | 1985 |
| HONDA | CR 500R | 1986 |
| HONDA | CR 500R | 1987 |
| HONDA | CR 500R | 1988 |
| HONDA | CR 500R | 1989 |
| HONDA | CR 500R | 1990 |
| HONDA | CR 500R | 1991 |
| HONDA | CR 500R | 1992 |
| HONDA | CR 500R | 1993 |
| HONDA | CR 500R | 1994 |
| HONDA | CR 500R | 1995 |
| HONDA | CR 500R | 1996 |
| HONDA | CR 500R | 1997 |
| HONDA | CR 500R | 1998 |
| HONDA | CR 500R | 1999 |
| HONDA | CR 500R | 2000 |
| HONDA | CR 500R | 2001 |
| HONDA | CR 500R | 2002 |
| HONDA | CR 500R | 2003 |
| HONDA | CR 500R | 2004 |
| HONDA | CR 500R | 2005 |
| HONDA | CRF 150F | 2003 |
| HONDA | CRF 150F | 2004 |
| HONDA | CRF 150F | 2005 |
| HONDA | CRF 150F | 2006 |
| HONDA | CRF 150F | 2007 |
| HONDA | CRF 150F | 2008 |
| HONDA | CRF 150F | 2009 |
| HONDA | CRF 150R | 2007 |
| HONDA | CRF 150R | 2008 |
| HONDA | CRF 150R | 2009 |
| HONDA | CRF 150R | 2010 |
| HONDA | CRF 150R | 2011 |
| HONDA | CRF 150R | 2012 |
| HONDA | CRF 150R | 2013 |
| HONDA | CRF 150R | 2014 |
| HONDA | CRF 150R | 2015 |
| HONDA | CRF 150R | 2016 |
| HONDA | CRF 150R | 2017 |
| HONDA | CRF 150R | 2018 |
| HONDA | CRF 150R | 2019 |
| HONDA | CRF 150R | 2020 |
| HONDA | CRF 150R | 2021 |
| HONDA | CRF 150R | 2022 |
| HONDA | CRF 230F | 2003 |
| HONDA | CRF 230F | 2004 |
| HONDA | CRF 230F | 2005 |
| HONDA | CRF 230F | 2006 |
| HONDA | CRF 230F | 2007 |
| HONDA | CRF 230F | 2008 |
| HONDA | CRF 230F | 2009 |
| HONDA | CRF 250R | 2004 |
| HONDA | CRF 250R | 2005 |
| HONDA | CRF 250R | 2006 |
| HONDA | CRF 250R | 2007 |
| HONDA | CRF 250R | 2008 |
| HONDA | CRF 250R | 2009 |
| HONDA | CRF 250R | 2010 |
| HONDA | CRF 250R | 2011 |
| HONDA | CRF 250R | 2012 |
| HONDA | CRF 250R | 2013 |
| HONDA | CRF 250R | 2014 |
| HONDA | CRF 250R | 2015 |
| HONDA | CRF 250R | 2016 |
| HONDA | CRF 250R | 2017 |
| HONDA | CRF 250R | 2018 |
| HONDA | CRF 250R | 2019 |
| HONDA | CRF 250R | 2020 |
| HONDA | CRF 250R | 2021 |
| HONDA | CRF 250R | 2022 |
| HONDA | CRF 250RX | 2019 |
| HONDA | CRF 250RX | 2020 |
| HONDA | CRF 250RX | 2021 |
| HONDA | CRF 250RX | 2022 |
| HONDA | CRF 250X | 2004 |
| HONDA | CRF 250X | 2005 |
| HONDA | CRF 250X | 2006 |
| HONDA | CRF 250X | 2007 |
| HONDA | CRF 250X | 2008 |
| HONDA | CRF 250X | 2009 |
| HONDA | CRF 250X | 2010 |
| HONDA | CRF 250X | 2011 |
| HONDA | CRF 250X | 2012 |
| HONDA | CRF 250X | 2013 |
| HONDA | CRF 250X | 2014 |
| HONDA | CRF 250X | 2015 |
| HONDA | CRF 250X | 2016 |
| HONDA | CRF 250X | 2017 |
| HONDA | CRF 450R | 2002 |
| HONDA | CRF 450R | 2003 |
| HONDA | CRF 450R | 2004 |
| HONDA | CRF 450R | 2005 |
| HONDA | CRF 450R | 2006 |
| HONDA | CRF 450R | 2007 |
| HONDA | CRF 450R | 2008 |
| HONDA | CRF 450R | 2009 |
| HONDA | CRF 450R | 2010 |
| HONDA | CRF 450R | 2011 |
| HONDA | CRF 450R | 2012 |
| HONDA | CRF 450R | 2013 |
| HONDA | CRF 450R | 2014 |
| HONDA | CRF 450R | 2015 |
| HONDA | CRF 450R | 2016 |
| HONDA | CRF 450R | 2017 |
| HONDA | CRF 450R | 2018 |
| HONDA | CRF 450R | 2019 |
| HONDA | CRF 450R | 2020 |
| HONDA | CRF 450R | 2021 |
| HONDA | CRF 450R | 2022 |
| HONDA | CRF 450RX | 2017 |
| HONDA | CRF 450RX | 2018 |
| HONDA | CRF 450RX | 2019 |
| HONDA | CRF 450RX | 2020 |
| HONDA | CRF 450X | 2005 |
| HONDA | CRF 450X | 2006 |
| HONDA | CRF 450X | 2007 |
| HONDA | CRF 450X | 2008 |
| HONDA | CRF 450X | 2009 |
| HONDA | CRF 450X | 2010 |
| HONDA | CRF 450X | 2011 |
| HONDA | CRF 450X | 2012 |
| HONDA | CRF 450X | 2013 |
| HONDA | CRF 450X | 2014 |
| HONDA | CRF 450X | 2015 |
| HONDA | CRF 450X | 2016 |
| HONDA | CRF 450X | 2017 |
| HONDA | CRF 450X | 2018 |
| HONDA | CRF 450X | 2019 |
| HONDA | CRF 450X | 2020 |
| HONDA | CRF 450X | 2021 |
| HONDA | CRF 450X | 2022 |
| HONDA | CRF RWE 450 | 2019 |
| HONDA | CRF RWE 450 | 2020 |
| HONDA | CRF RWE 450 | 2021 |
| HONDA | CRF RWE 450 | 2022 |
| HONDA | XR 650L | 1993 |
| HONDA | XR 650L | 1994 |
| HONDA | XR 650L | 1995 |
| HONDA | XR 650L | 1996 |
| HONDA | XR 650L | 1997 |
| HONDA | XR 650L | 1998 |
| HONDA | XR 650L | 1999 |
| HONDA | XR 650L | 2000 |
| HONDA | XR 650L | 2001 |
| HONDA | XR 650L | 2002 |
| HONDA | XR 650L | 2003 |
| HONDA | XR 650L | 2004 |
| HONDA | XR 650L | 2005 |
| HONDA | XR 650L | 2006 |
| HONDA | XR 650L | 2007 |
| HONDA | XR 650L | 2008 |
| HONDA | XR 650L | 2009 |
| HONDA | XR 650L | 2010 |
| HONDA | XR 650L | 2011 |
| HONDA | XR 650L | 2012 |
| HONDA | XR 650L | 2013 |
| HONDA | XR 650L | 2014 |
| HONDA | XR 650L | 2015 |
| HONDA | XR 650L | 2016 |
| HONDA | XR 650L | 2017 |
| HONDA | XR 650R | 2000 |
| HONDA | XR 650R | 2001 |
| HONDA | XR 650R | 2002 |
| HONDA | XR 650R | 2003 |
| HONDA | XR 650R | 2004 |
| HONDA | XR 650R | 2005 |
| HONDA | XR 650R | 2006 |
| HONDA | XR 650R | 2007 |
- General Product Group
- Chain & Sprockets
- General Product Type
- Sprockets & Components (Rear)
- Variant Id
- 277720
FULL DESCRIPTION
JT Steel Rear Sprocket - 42 Tooth
Experience exceptional performance and longevity with the JT Steel Rear Sprocket. Crafted from premium C49 high-carbon steel, this sprocket is engineered for durability and precise fitment, ensuring reliable power transfer for your motorcycle or ATV.
Key Features:
- Constructed from C49 high-carbon steel for superior wear resistance and extended lifespan.
- Precision manufacturing guarantees an exact fit, mirroring OEM specifications.
- Designed for consistent power delivery and accurate tooth profiling.
- Suitable for a wide range of street, track, and off-road applications.
Specifications:
- Material: C49 High-Carbon Steel
- Tooth Count: 42
- Drive Chain Pitch: 520
- Color: Black
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.