REAR SPROCKET STEEL JTR808.51SC JT, LIGHTWEIGHT SELF-CLEANING, JTR808.51SC, JTR80851SC
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
REAR SPROCKET STEEL JTR808.51SC JT, LIGHTWEIGHT SELF-CLEANING. This rear sprocket features a unique self-cleaning design that keeps the contact area clear while significantly reducing weight compared to conventional steel rears. Constructed from heat-induction hardened C45 steel, it lasts up to six times longer than 7075 aluminium sprockets and greatly extends chain life by minimizing abrasive buildup. The optimized tooth geometry ensures smooth, efficient drive. Specifications include a 51-tooth count, 520 drive chain pitch, and a black colour. Material: Heat-induction hardened C45 steel. Manufacturer: JT.
- SKU
- SR808-51.JT.S.SC
- Brand
- JT
- Availability
- Out of Stock
Fitments (269)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KLX 400R | 2003 |
| SUZUKI | DR 250 | 1990 |
| SUZUKI | DR 250 | 1991 |
| SUZUKI | DR 250 | 1992 |
| SUZUKI | DR 250 | 1993 |
| SUZUKI | DR 350 | 1990 |
| SUZUKI | DR 350 | 1991 |
| SUZUKI | DR 350 | 1992 |
| SUZUKI | DR 350 | 1993 |
| SUZUKI | DR 350 | 1994 |
| SUZUKI | DR 350 | 1995 |
| SUZUKI | DR 350 | 1996 |
| SUZUKI | DR 350 | 1997 |
| SUZUKI | DR 350 | 1998 |
| SUZUKI | DR 350 | 1999 |
| SUZUKI | DR S 350 | 1996 |
| SUZUKI | DR S 350 | 1997 |
| SUZUKI | DR S 350 | 1998 |
| SUZUKI | DR S 350 | 1999 |
| SUZUKI | DR S 350 | 2000 |
| SUZUKI | DR SE 350 | 1990 |
| SUZUKI | DR SE 350 | 1991 |
| SUZUKI | DR SE 350 | 1992 |
| SUZUKI | DR SE 350 | 1993 |
| SUZUKI | DR SE 350 | 1994 |
| SUZUKI | DR SE 350 | 1995 |
| SUZUKI | DR SE 350 | 1996 |
| SUZUKI | DR SE 350 | 1997 |
| SUZUKI | DR SE 350 | 1998 |
| SUZUKI | DR SE 350 | 1999 |
| SUZUKI | DR Z E 400 | 2000 |
| SUZUKI | DR Z E 400 | 2001 |
| SUZUKI | DR Z E 400 | 2002 |
| SUZUKI | DR Z E 400 | 2003 |
| SUZUKI | DR Z E 400 | 2004 |
| SUZUKI | DR Z E 400 | 2005 |
| SUZUKI | DR Z E 400 | 2006 |
| SUZUKI | DR Z E 400 | 2007 |
| SUZUKI | DR Z E 400 | 2008 |
| SUZUKI | DR Z E 400 | 2009 |
| SUZUKI | DR Z E 400 | 2010 |
| SUZUKI | DR Z E 400 | 2011 |
| SUZUKI | DR Z S 400 | 2000 |
| SUZUKI | DR Z S 400 | 2001 |
| SUZUKI | DR Z S 400 | 2002 |
| SUZUKI | DR Z S 400 | 2003 |
| SUZUKI | DR Z S 400 | 2004 |
| SUZUKI | DR Z S 400 | 2005 |
| SUZUKI | DR Z S 400 | 2006 |
| SUZUKI | DR Z S 400 | 2007 |
| SUZUKI | DR Z S 400 | 2008 |
| SUZUKI | DR Z S 400 | 2009 |
| SUZUKI | DR Z S 400 | 2010 |
| SUZUKI | DR Z S 400 | 2011 |
| SUZUKI | DR Z S 400 | 2012 |
| SUZUKI | DR Z S 400 | 2013 |
| SUZUKI | DR Z S 400 | 2014 |
| SUZUKI | DR Z S 400 | 2015 |
| SUZUKI | DR Z S 400 | 2016 |
| SUZUKI | DR Z S 400 | 2017 |
| SUZUKI | DR Z S 400 | 2018 |
| SUZUKI | DR Z SM 400 | 2005 |
| SUZUKI | DR Z SM 400 | 2006 |
| SUZUKI | DR Z SM 400 | 2007 |
| SUZUKI | DR Z SM 400 | 2008 |
| SUZUKI | DR Z SM 400 | 2009 |
| SUZUKI | DR Z SM 400 | 2010 |
| SUZUKI | DR Z SM 400 | 2011 |
| SUZUKI | DR Z SM 400 | 2012 |
| SUZUKI | DR Z SM 400 | 2013 |
| SUZUKI | DR Z SM 400 | 2014 |
| SUZUKI | DR Z SM 400 | 2015 |
| SUZUKI | DR Z SM 400 | 2016 |
| SUZUKI | DR Z SM 400 | 2017 |
| SUZUKI | DR Z SM 400 | 2018 |
| SUZUKI | DR Z SM 400 | 2019 |
| SUZUKI | DR-Z 250 | 2001 |
| SUZUKI | DR-Z 250 | 2002 |
| SUZUKI | DR-Z 250 | 2003 |
| SUZUKI | DR-Z 250 | 2004 |
| SUZUKI | DR-Z 250 | 2005 |
| SUZUKI | DR-Z 250 | 2006 |
| SUZUKI | DR-Z 250 | 2007 |
| SUZUKI | DR-Z 400 | 2000 |
| SUZUKI | DR-Z 400 | 2001 |
| SUZUKI | DR-Z 400 | 2002 |
| SUZUKI | DR-Z 400 | 2003 |
| SUZUKI | DR-Z 400 | 2004 |
| SUZUKI | DR-Z 400 | 2005 |
| SUZUKI | DR-Z 400 | 2006 |
| SUZUKI | DR-Z 400 | 2007 |
| SUZUKI | DR-Z 400 | 2008 |
| SUZUKI | DR-Z 400 | 2009 |
| SUZUKI | DR-Z 400 | 2010 |
| SUZUKI | DR-Z 400 | 2011 |
| SUZUKI | DR-Z 400 | 2012 |
| SUZUKI | DR-Z 400 | 2013 |
| SUZUKI | DR-Z 400 | 2014 |
| SUZUKI | DR-Z 400 | 2015 |
| SUZUKI | DR-Z 400 | 2016 |
| SUZUKI | DR-Z 400 | 2017 |
| SUZUKI | DR-Z 400 | 2018 |
| SUZUKI | DR-Z 400 | 2019 |
| SUZUKI | DR-Z 400 | 2020 |
| SUZUKI | DR-Z 400 | 2021 |
| SUZUKI | DR-Z 400 | 2022 |
| SUZUKI | DR-Z 400 | 2023 |
| SUZUKI | DR-Z 400 | 2024 |
| SUZUKI | RM 125 | 1979 |
| SUZUKI | RM 125 | 1980 |
| SUZUKI | RM 125 | 1981 |
| SUZUKI | RM 125 | 1982 |
| SUZUKI | RM 125 | 1983 |
| SUZUKI | RM 125 | 1984 |
| SUZUKI | RM 125 | 1985 |
| SUZUKI | RM 125 | 1986 |
| SUZUKI | RM 125 | 1987 |
| SUZUKI | RM 125 | 1988 |
| SUZUKI | RM 125 | 1989 |
| SUZUKI | RM 125 | 1990 |
| SUZUKI | RM 125 | 1991 |
| SUZUKI | RM 125 | 1992 |
| SUZUKI | RM 125 | 1993 |
| SUZUKI | RM 125 | 1994 |
| SUZUKI | RM 125 | 1995 |
| SUZUKI | RM 125 | 1996 |
| SUZUKI | RM 125 | 1997 |
| SUZUKI | RM 125 | 1998 |
| SUZUKI | RM 125 | 1999 |
| SUZUKI | RM 125 | 2000 |
| SUZUKI | RM 125 | 2001 |
| SUZUKI | RM 125 | 2002 |
| SUZUKI | RM 125 | 2003 |
| SUZUKI | RM 125 | 2004 |
| SUZUKI | RM 125 | 2005 |
| SUZUKI | RM 125 | 2006 |
| SUZUKI | RM 125 | 2007 |
| SUZUKI | RM 125 | 2008 |
| SUZUKI | RM 125 | 2009 |
| SUZUKI | RM 125 | 2010 |
| SUZUKI | RM 125 | 2011 |
| SUZUKI | RM 250 | 1981 |
| SUZUKI | RM 250 | 1982 |
| SUZUKI | RM 250 | 1983 |
| SUZUKI | RM 250 | 1984 |
| SUZUKI | RM 250 | 1985 |
| SUZUKI | RM 250 | 1986 |
| SUZUKI | RM 250 | 1987 |
| SUZUKI | RM 250 | 1988 |
| SUZUKI | RM 250 | 1989 |
| SUZUKI | RM 250 | 1990 |
| SUZUKI | RM 250 | 1991 |
| SUZUKI | RM 250 | 1992 |
| SUZUKI | RM 250 | 1993 |
| SUZUKI | RM 250 | 1994 |
| SUZUKI | RM 250 | 1995 |
| SUZUKI | RM 250 | 1996 |
| SUZUKI | RM 250 | 1997 |
| SUZUKI | RM 250 | 1998 |
| SUZUKI | RM 250 | 1999 |
| SUZUKI | RM 250 | 2000 |
| SUZUKI | RM 250 | 2001 |
| SUZUKI | RM 250 | 2002 |
| SUZUKI | RM 250 | 2003 |
| SUZUKI | RM 250 | 2004 |
| SUZUKI | RM 250 | 2005 |
| SUZUKI | RM 250 | 2006 |
| SUZUKI | RM 250 | 2007 |
| SUZUKI | RM 250 | 2008 |
| SUZUKI | RM 250 | 2009 |
| SUZUKI | RM 250 | 2010 |
| SUZUKI | RM 250 | 2011 |
| SUZUKI | RM 250 | 2012 |
| SUZUKI | RM J K L M N 250 | 1987 |
| SUZUKI | RM J K L M N 250 | 1988 |
| SUZUKI | RM J K L M N 250 | 1989 |
| SUZUKI | RM J K L M N 250 | 1990 |
| SUZUKI | RM J K L M N 250 | 1991 |
| SUZUKI | RM J K L M N 250 | 1992 |
| SUZUKI | RM J K L M N 250 | 1993 |
| SUZUKI | RM J K L M N 250 | 1994 |
| SUZUKI | RM J K L M N 250 | 1995 |
| SUZUKI | RM J K L M N 250 | 1996 |
| SUZUKI | RM J K L M N 250 | 1997 |
| SUZUKI | RM J K L M N 250 | 1998 |
| SUZUKI | RM J K L M N 250 | 1999 |
| SUZUKI | RM J K L M N 250 | 2000 |
| SUZUKI | RM J K L M N 250 | 2001 |
| SUZUKI | RM J K L M N 250 | 2002 |
| SUZUKI | RM J K L M N 250 | 2003 |
| SUZUKI | RM J K L M N 250 | 2004 |
| SUZUKI | RM J K L M N 250 | 2005 |
| SUZUKI | RM J K L M N 250 | 2006 |
| SUZUKI | RM J K L M N 250 | 2007 |
| SUZUKI | RM J K L M N 250 | 2008 |
| SUZUKI | RM J K L M N 250 | 2009 |
| SUZUKI | RM J K L M N 250 | 2010 |
| SUZUKI | RM J K L M N 250 | 2011 |
| SUZUKI | RM J K L M N P 125 | 1988 |
| SUZUKI | RM J K L M N P 125 | 1989 |
| SUZUKI | RM J K L M N P 125 | 1990 |
| SUZUKI | RM J K L M N P 125 | 1991 |
| SUZUKI | RM V W X Y K1 K2 250 | 1981 |
| SUZUKI | RM-Z 250 | 2004 |
| SUZUKI | RM-Z 250 | 2005 |
| SUZUKI | RM-Z 250 | 2006 |
| SUZUKI | RM-Z 250 | 2007 |
| SUZUKI | RM-Z 250 | 2008 |
| SUZUKI | RM-Z 250 | 2009 |
| SUZUKI | RM-Z 250 | 2010 |
| SUZUKI | RM-Z 250 | 2011 |
| SUZUKI | RM-Z 250 | 2012 |
| SUZUKI | RM-Z 250 | 2013 |
| SUZUKI | RM-Z 250 | 2014 |
| SUZUKI | RM-Z 250 | 2015 |
| SUZUKI | RM-Z 250 | 2016 |
| SUZUKI | RM-Z 250 | 2017 |
| SUZUKI | RM-Z 250 | 2018 |
| SUZUKI | RM-Z 250 | 2019 |
| SUZUKI | RM-Z 250 | 2020 |
| SUZUKI | RM-Z 250 | 2021 |
| SUZUKI | RM-Z 250 | 2022 |
| SUZUKI | RM-Z 250 | 2023 |
| SUZUKI | RM-Z 250 | 2024 |
| SUZUKI | RM-Z 250 | 2025 |
| SUZUKI | RM-Z 450 | 2005 |
| SUZUKI | RM-Z 450 | 2006 |
| SUZUKI | RM-Z 450 | 2007 |
| SUZUKI | RM-Z 450 | 2008 |
| SUZUKI | RM-Z 450 | 2009 |
| SUZUKI | RM-Z 450 | 2010 |
| SUZUKI | RM-Z 450 | 2011 |
| SUZUKI | RM-Z 450 | 2012 |
| SUZUKI | RM-Z 450 | 2013 |
| SUZUKI | RM-Z 450 | 2014 |
| SUZUKI | RM-Z 450 | 2015 |
| SUZUKI | RM-Z 450 | 2016 |
| SUZUKI | RM-Z 450 | 2017 |
| SUZUKI | RM-Z 450 | 2018 |
| SUZUKI | RM-Z 450 | 2019 |
| SUZUKI | RM-Z 450 | 2020 |
| SUZUKI | RM-Z 450 | 2021 |
| SUZUKI | RM-Z 450 | 2022 |
| SUZUKI | RM-Z 450 | 2023 |
| SUZUKI | RM-Z 450 | 2024 |
| SUZUKI | RM-Z 450 | 2025 |
| SUZUKI | RMX 250 | 1989 |
| SUZUKI | RMX 250 | 1990 |
| SUZUKI | RMX 250 | 1991 |
| SUZUKI | RMX 250 | 1992 |
| SUZUKI | RMX 250 | 1993 |
| SUZUKI | RMX 250 | 1994 |
| SUZUKI | RMX 250 | 1995 |
| SUZUKI | RMX 250 | 1996 |
| SUZUKI | RMX 250 | 1997 |
| SUZUKI | RMX 250 | 1998 |
| SUZUKI | RMX 250 | 1999 |
| SUZUKI | RMX 250 | 2000 |
| SUZUKI | RMX 250 | 2001 |
| SUZUKI | RMX Z 450 | 2010 |
| SUZUKI | RMX Z 450 | 2011 |
| SUZUKI | RMX Z 450 | 2012 |
| SUZUKI | RMX Z 450 | 2013 |
| SUZUKI | RMX Z 450 | 2014 |
| SUZUKI | RMX Z 450 | 2015 |
| SUZUKI | RMX Z 450 | 2016 |
| SUZUKI | RMX Z 450 | 2017 |
| SUZUKI | RMX Z 450 | 2018 |
| SUZUKI | RMX Z 450 | 2019 |
- General Product Group
- Chain & Sprockets
- General Product Type
- Sprockets & Components (Rear)
- Variant Id
- 290804
FULL DESCRIPTION
JT Lightweight Self-Cleaning Steel Rear Sprocket
Experience the next standard in motocross durability and efficiency with the JT Lightweight Self-Cleaning Steel Rear Sprocket. This sprocket features a unique self-cleaning profile designed to keep the contact patch clear of debris, while also significantly trimming weight compared to conventional steel rear sprockets.
Constructed from heat-induction hardened C45 steel, this sprocket is engineered for longevity, lasting up to six times longer than a 7075 aluminum sprocket. This extended lifespan not only protects your chain but also helps maintain optimal lap times by minimizing abrasive buildup.
Key Features:
- Unique self-cleaning design effectively clears debris from the contact area.
- Significantly reduced weight compared to traditional steel rear sprockets.
- Built with durable heat-induction hardened C45 steel for superior wear resistance.
- Offers up to 6 times the lifespan of a 7075 aluminum sprocket.
- Extends chain life by minimizing abrasive buildup.
- Features optimized tooth geometry for smooth and efficient power transfer.
Specifications:
- Material: Heat-induction hardened C45 steel
- Tooth Count: 51
- Drive Chain Pitch: 520
- Color: Black
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
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.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
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