REAR SPROCKET JTR857.42 JT 520

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: 42


• Drive chain pitch: 520


• Colour: Black

Vehicle Fitment

MuZ (Road, Rear) 

• 660 Baghira (1997-2003)


• 660 Mastiff (1997-2003)

Yamaha (Road, Rear) 

• XV125 Virago (80 Kmh Version) (1997-2001)


• XVS125 Drag Star >>> 520 Chain Conversion (2000-2004)


• SRV250


• XV250 3LW/S,KF (1989-1994)


• XV250 C G,H,J,K,L,M,N,P,R,S,T,V,W Virago Route 66 (1995-2007)


• XV250 C U,W,A Route 66 (1988-1990)


• XV250 C X,Y,Z,A1,B1,D1,E,F,G,H,J,K,L1 V-Star (2008-2020)


• XV250 G,H,J,K,L,M,N,P,R,S,T,V,W Virago Route 66 (1995-2007)


• XV250 M1 V-Star (2021)


• XV250 N1 V-Star (2022)


• XV250 P1 V-Star (2023)


• XV250 R1 V-Star (2024)


• XV250 S Virago (1995-2008)


• XV250 S1 V-Star (2025)


• XV250 U,W,A Route 66 (1988-1990)


• XV250 V-Star (2008-2017)


• XV250 X,Y,Z,A1,B1,D1,E,F,G,H,J,K,L1 V-Star (2008-2020)


• XT400 4 Valve (1983-1984)


• XT550 (1982-1983)


• TT600 RE 5CH5 (2004)


• XT600 (1983-1986)


• XT600 C-L,N,S,T,U,W (1984-1989)


• XT600 D,E (1987)


• XT600 E (1989-1998)


• XT600 E 4PT/4SL (1999-2003)


• XT600 E,EC-A,B,D,E,F,G (1990-1995)


• XT600 H (1987-1989)


• XT600 H,N,D,E,Z Tenere (1985-1988)


• XT600 K (1991-1994)


• XT600 L,N,S,T,U,W (1984-1989)


• XT600 Tenere (1984)


• XT600 Z Tenere (1989-1994)


• XTZ660 Tenere (1996-1998)


• XTZ660 Tenere 3YF (1991-1995)