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Knuckle protection
Neck brace covered using the weather collar
SKU:(U057+U081)__S1B
54mm WIDTH OF MOUNTING END approx 20
MTX 569 Steel Front Sprocket #520 (17T) (10-0Y1-17) Yamaha Knuckle protectionMTX 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
