REAR SPROCKET JTR1842.51 STEEL SR1842-51

Built from premium C49 high-carbon steel, JT Steel Sprockets deliver OEM-level precision and durability. With 2,500+ fitments for motorcycles and ATVs, they offer long life, exact fit, and dependable power transfer mile after mile.

Features

• C49 high-carbon steel rears for long wear


• Precision manufacturing for exact OEM fit


• Broad coverage with 2,500+ motorcycle & ATV applications


• Consistent power transfer and sprocket tooth profile accuracy


• Engineered for durability in street, track, and off-road use

Specifications

• Material: C49 high-carbon steel


• Tooth count: 51


• Drive chain pitch: 428


• Colour: Black

Vehicle Fitment

Yamaha (Off Road, Rear)

• MX175 A,B (1974-1975)


• MX175 F,G,H (1977-1981)


• TY125 (1989)


• TY175


• YZ80 G (1980)


• YZ80 H/J (1981-1982)


• YZ80 K (1983)

Yamaha (Road, Rear)

• DT125 A,B,C (1974-1976)


• DT125 E (1974; 1977)


• DT125 F (1975-1976)


• DT125 F,G,H (1978-1980)


• DT175 A,B,C (1974-1976)


• DT175 (1974-1977)


• DT175 E,F,G,H (1977-1981)


• AG200 1FE


• AG200 L,FU,FB,W,F (1984-1994)


• TW125 5EK (1999-2002)


• TW125 3XT,5RS (2003-2004)


• TW200 T,U,W,A,B,D,E,F (1987-1994)


• TW200 3LY (1989-)


• TW200 (1991-2017)


• TW200 G,H,K,L,M,N,P,R,S,T,V,W,X,Y,Z,A,B1,D1,E1,F1,G1,H1,J1,K1,L1 3XT,5RS (1995-2021)


• TW200 N1,P1,R1,S1 (2022-2025)


• TW200 T2 (2026)


• TW225 E (2002-2007)


• XT125 (1982-1987)


• XT125


• XT125 2YU (1991-1993)


• XT200 47J


• XT200 J,K,CK (1982-1983)


• XT200 J,K 47J


• XT250 T 1EU


• XT350 N,S,T,U,W,A,B,D,E,F,G,H,J,K,L,M 55V,3YT (1985-2000)


• XT350 N,S,T,U,W,A,B,D,E,F,G,H,J,K,L,M (1985-2000)


• XT350 C N,S,T,U,W,A,B,D,E,F,G,H,J,K,L,M (1985-2000)