The next standard in MX durability and efficiency: a unique self-cleaning profile keeps the contact patch clear while trimming weight. Heat-induction hardened C45 steel lasts up to six times longer than 7075 aluminium, protecting your chain and your lap times.

Features

• Unique self-cleaning design keeps contact area clear


• Significantly reduced weight versus conventional steel rears


• Heat-induction hardened C45 steel construction


• Lasts up to 6× longer than a 7075-aluminium sprocket


• Greatly extends chain life by minimizing abrasive buildup


• Optimized tooth geometry for smooth, efficient drive

Specifications

• Material: Heat-induction hardened C45 steel


• Tooth count: 48


• Drive chain pitch: 520


• Colour: Black

Vehicle Fitment

Kawasaki (Road, Rear)

• KLX400 A1 (KLX400 SR) (2003)


• KLX400 B1 (KLX400 R) (2003)

Suzuki (Off Road, Rear)

• RM100 <<< 520 Chain Conversion (1979-1982)


• RM125 (1980-2012)


• RS175 (1980-1982)


• DR250 (1990-1993)


• RM250 (1981-1983; 1987-2012)


• RM-Z250 (2007-2026)


• RMX250 (1989-2001)


• DR350 (Off Road Version) (1990-1999)


• DR-Z400 E (2000-2007)


• RM-Z450 (2005-2026)


• RMX450Z (2010-2019)

Suzuki (Road, Rear)

• TSR125 (TS125R-L/R) <<< 520 Chain Conversion SF15A (1990-1994)


• TSR200 (TS200 RM,RP) SH12A (1990-1992)


• DR-Z250 (2001-2007)


• DR350 SE (1996-1999)


• DR-Z400 S (2000-2024)


• DR-Z400 SM (2005-2024)