JTR284 Rear Drive Motorcycle Sprocket 40 Teeth (JTR 284.40)Features: Fully heat treated for higher wear resistance Meet or exceed Japanese OEM standards Optimum design for light weight and strength Perfectly finished in zinc or black enamel coating Made by JT Sprockets, world leading aftermarket sprocket manufacturer for over 30 years. JT Sprockets offer an unbeatable combination of quality, durability, and price. JT Drive sprockets are exclusively made from the finest Japanese ultra durable high carbon C49

SJ 1984-1993

K9 1999-2009

Manufacturer Model Year Suzuki RV125 K7-K9

Manufacturer Model Year Honda CR60 R - USA 1983-1984 Honda CR60 1985-1986

Manufacturer Model Year Honda TRX200 Fourtrax / D Fourtrax Type II 1990-1997 Kawasaki EX250 E1-E2 Ninja - USA 1986-1987

UD Suzuki GP100 UX Suzuki GP125 All 1980-1989 Suzuki RM80 D - USA 1983 Suzuki RM80 K

SB 1978-1981 Honda XR250 RC

Manufacturer Model Year Triumph 1200 Trophy 1991-1996

Manufacturer Model Year Honda CT125 - USA 1977 Honda CT125 D

P 2001-2002 Yamaha WR450 F-R

Manufacturer Model Year Yamaha YBR250 2007-2011

Manufacturer Model Year Aprilia 50 RS 1999-2005 Honda MTX50 (AD05) - Germany 1982-1984 Honda MTX50 - France 1985-1990 Honda MTX50 S-C