• Rear sprockets are made from 7075 T-6 aluminum alloy
• Front sprockets are made from case-hardened nickel chromoly steel
• Front and rear sprockets feature self-cleaning grooves to clear mud and increase sprocket life
• Ultralight front sprockets are 10% to 15% lighter than standard sprockets
• Drilled design looks trick, saves weight and doesn't sacrifice strength
• Used by Honda, Kawasaki, Pro Circuit Kawasaki and Yamaha of Troy racing teams


NOTE: At this time we are not able to specify on our website the standard tooth sizes of the sprockets or size and length of chain for your motorcycle. We will display every sprocket that fits. If you need the standard tooth size information or chain size and length, call us toll-free 800-969-7501

Anytime you use other than the standard front/rear sprocket sizes, clearance must be checked

(1) 51T. Black aluminum rear sprocket for 420 chain

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