JTR1489 Black Edition Induction Hardened ZBK Motorcycle Sprocket 40 Teeth (JTR 1489.40)Features: Induction Hardened ZBK Sprocket Meet or exceed Japanese OEM standards Optimum design for light weight and strength Finished In Black Zinc Teeth Heat Induction Hardened To 38 50 HRC 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

Manufacturer Model Year Aprilia 1000 RST Futura 2001-2004 Aprilia 1000 RSV Mille R

EU 1983-1987 Suzuki GSX600 F

RYY - USA 2009 Yamaha FZ6R RZB

7 Expert 2005-2007

Manufacturer Model Year Suzuki GSXR750 F (GR75A) 1985 Suzuki GSXR750 G

W (GR78A) 1989-1998 Suzuki GSXR1100 L

E 1980-1993

KM 1979 Suzuki TS50 KN 1979 Suzuki ZR50 K-N

and also racing

Manufacturer Model Year Honda CB450 DXK 1989-1992 Honda CB450 NF (PC14) 1985 Honda CB450 Night Hawk Honda CB450 SC Nighthawk - USA 1982-1986

A (SC58) 2006-2010 Honda CBR600 F 2/ F 3 - USA 1991-1996 Honda CBR600 FM

L0 2006-2010