MTX 436/565 Steel Front Sprocket #520 (10-167) Use_Off-Road - NBR rubber is used

- NBR rubber is used for gaskets (NBR has excellent resistance to ethanol used in today's fuels

but is a breathable fabric to help control your temperature by wicking moisture

zip-up compression sock design for maximum evaporation

The C-Frame three-point force distribution greatly reduces forces to the knee

- Exceed necessary legal standards

MTX 436/565 Steel Front Sprocket #520 (10-167) Use_Off-Road - NBR rubber is usedMTX 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