UM 52T Anodized Aluminium Rear Sprocket Surron LBX/L1E/Youth 2018-2024 Black, Blue, Green, Purple, RedFeatures: Aftermarket UM Branded Anodized Aluminium 52 teeth for more acceleration Check out the range of chains we have available to accompany this sprocket: DID Heavy Duty 420 D 108 Steel Chain DID Heavy Duty 420 D 108 Gold Chain

XSO chains provide up to 7 times longer wearlife compared to standard chains

FJ clip/split type connecting link

Manufacturer Model Year Yamaha RD80 LC 2 1983-1985

L 1982-1984 Yamaha YZ465 H 1981 Yamaha YZ490 K

Prevents new corrosion from forming

N (Drum Brake) 1977-1979 Suzuki GS550 E T Spoke wheel - USA 1980 Suzuki GS550 E T

WR (3XP) - Japan 1990 Yamaha FZ400 (4YR) - Japan 1997 Yamaha RZ250 R (1XG) - Japan Yamaha TTR250 - USA 1999-2006 Yamaha TZR250 (1KT) - Japan 1987-1988 Yamaha TZR250 (2MA

Manufacturer Model Year Yamaha XJ600 1991-1992

Manufacturer Model Year Yamaha RD250 DXD 1977-1978 Yamaha RD400 C

EXW Series features XW-Ring which extremely improves the chain life and lower friction

II - Norway 1983-1987 Yamaha DT50 MX-S - Germany 1986-1994 Yamaha DT50 MX-S 1988-1995 Yamaha DT50 MX 1981-1987 Yamaha DT50 U

fits all JT 520 X1R2 chains and may also fit 520 pitch chains from other brands