MOOSE RACING Rear Sprocket - 48 Tooth - Yamaha 1211-251-48-12 Pit Board Complete with instructions and mounting

Complete with instructions and mounting hardware

Includes tank

reducing the chance of unintentional injury

Constructed of stainless steel throughout the mid-pipe and end-cap while the canister is constructed of aluminum for increased durability

Seals designed with a fluorocarbon lip to reduce dry start friction on 2-stroke engines

MOOSE RACING Rear Sprocket - 48 Tooth - Yamaha 1211-251-48-12 Pit Board Complete with instructions and mountingThe 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets 100% machined, no stamping or grinding Optimal tooth thickness results in maximum tooth and chain contact