Pay in 4 interest-free payments of $11.75 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
1/2" square drive enables use with a torque wrench
OEM style connectors
BATTLAX BT-39SS is for production racing from 50cc to 125cc class
Light Length: 35mm
MTX 1857 Steel Rear Sprocket #520 Tyre Width Imperial_4.60 Inch 1/2" square drive enables useMTX OE Steel sprockets are strong and durable, heat treated and hand finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price, making them your ideal cost effective solution for replacing old worn and warped sprockets. OEM replacement