Renthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to...

Renthal Twinring motocross rear sprocket was developed as the ultimate dirt bike rear sprocket for those looking to ride more and work less. The unique, dual-material design combines a hardened steel outer chain ring that is heated to 200degreeC before...

Race Spec (RS) Rear Sprockets feature our revolutionary Angled Mud Groove. This exclusive design creates a self-cleaning effect during operation, shedding away mud that would otherwise lead to horsepower loss and sprocket wear. With their precise CNC...

Race Spec (RS) Rear Sprockets feature our revolutionary Angled Mud Groove. This exclusive design creates a self-cleaning effect during operation, shedding away mud that would otherwise lead to horsepower loss and sprocket wear. With their precise CNC...

Twin Power 73-85 FL FX 79-81 XL Zinc Disc Brake Rear Sprocket 48 Tooth .150in OffsetThis Part Fits:YearMakeModelSubmodel1980-1984Harley-DavidsonFLHS Electra Glide SportBase1983-1985Harley-DavidsonFLHTC Electra Glide ClassicBase1980-1983Harley-DavidsonFLT...

Twin Power 86-92 XL Chrome Disc Brake Rear Sprocket Replaces H-D 41470-86 48 Tooth FlatThis Part...

Twin Power 73-85 FL FX FXR 79-81 XL Chrome Rear Sprocket 48 Teeth .150 OffsetThis Part Fits:YearMakeModelSubmodel1980-1984Harley-DavidsonFLHS Electra Glide SportBase1983-1985Harley-DavidsonFLHTC Electra Glide ClassicBase1980-1983Harley-DavidsonFLT Tour...

Twin Power 94-06 Big Twin Exc 06 Dyna Compensating Sprocket Only Replaces H-D 40308-94 25 Teeth

Stock style replacement sprocket designed to meet or exceed OE-quality standards.This Part Fits:YearMakeModelSubmodel1991-1993Harley-DavidsonFLHS Electra Glide SportBase1992-1993Harley-DavidsonFLHTC Electra Glide ClassicBase1991-1993Harley-DavidsonFLHTCU...

Twin Power 07-11 Big Twin and 06 Dyna Compensating Sprocket 34T Replaces H-D 40320-06 Non S.E StyleThis Part Fits:YearMakeModelSubmodel2007-2011Harley-DavidsonFLHR Road KingBase2007-2011Harley-DavidsonFLHRC Road King ClassicBase2007Harley-DavidsonFLHRS...

Race Spec (RS) Rear Sprockets feature our revolutionary Angled Mud Groove. This exclusive design creates a self-cleaning effect during operation, shedding away mud that would otherwise lead to horsepower loss and sprocket wear. With their precise CNC...

Vortex Front Sprockets are made to precise specifications from steel ensuring concentricity and durability. Lightening holes reduce rotating mass.