MTX 564 Steel Front Sprocket #520 Tyre Width Imperial_4.00 Inch NGK is the World Leader

NGK is the World Leader

clock and both ambient and engine temperature

The 525 CHEATER:

Simple and easy installation

MTX 564 Steel Front Sprocket #520 Tyre Width Imperial_4.00 Inch NGK is the World LeaderMTX 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