TRASK Sprocket Conversion Kit - Harley TM-2903

Sprocket Conversion Kit - Harley Upgrades stock belt drive to chain drive, Heat treated and coated for added durability, Custom steel 51-tooth rear sprocket, Includes 25-tooth front sprocket, Sprocket ratios comparable to stock gearing, High-quality O-ring chain recommended, Requires 130-link 530 chain (sold separately), Made in the U.S.A.