TwinPower

Twin Power™ starter pinion gears match 66T or 102T ring gears for 1990-2006 Big Twin starters.This Part Fits: Year Make Model Submodel 1998-2006...

These accurate reproductions of the Big Twin clutch hub features steel spines and aluminum hub construction.This Part Fits: Year Make Model Submod...

Fits 87-06 5-speed Big Twin models, or for upgrading earlier models, it comes with a coupler with clip and the three balls.This Part Fits: Year Ma...

These gears are black oxide-coated and heat-treated for maximum strength to give you the best performance possible.This Part Fits: Year Make Model...

These gears are black oxide-coated and heat-treated for maximum strength to give you the best performance possible.This Part Fits: Year Make Model...

Extra plate kits include a 15% stronger diaphragm spring for increased surface area and greater torque capacity.This Part Fits: Year Make Model Su...

Extra plate kits include a 15% stronger diaphragm spring for increased surface area and greater torque capacity.This Part Fits: Year Make Model Su...

S Type: These lifters have a very slow leak down and will act like solid lifters maintaining full cam lift at all RPMS, allowing for much more RPM ...

High-quality replacement stators from Twin Power™ exceed O.E.M. specifications and are offered in both molded and unmolded variations. Wound with h...

Twin Power™ coils are the high-quality direct fit with at least 20% more voltage than stock. Constructed from durable high-quality, molded-epoxy, i...

Twin Power™ coils are the high-quality direct fit with at least 20% more voltage than stock. Constructed from durable high-quality, molded-epoxy, i...

Twin Power™ Compensator Sprocket and Cover Kits deliver complete high-quality OEM solutions for Touring, Softail, and Big Twin models, including sp...

Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Ma...

Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring modelsThis Part Fits: Year Ma...

Complete cam chain tensioner assemblies feature the proven Twin Power™ shoe material for longer life, reduced friction, and higher temperature resi...

Twin Power™ transmission top cover gaskets seal the top cover to the transmission case on late 4-speed and 5-speed Big Twin models, helping prevent...

V-Twin motorcycles are the heart and soul of America's motorcycle industry. There's no better way of showing the pride you put into your motorcycle...

Twin Power™ oil pump gasket kits supply the key gaskets needed when removing or servicing the oil pump on Twin Cam Big Twin models.This Part Fits: ...

The Twin Power™ cam chains have precision-ground side plates for smoother operation. Their specifications and performance are designed to be equiva...

V-Twin motorcycles are the heart and soul of America's motorcycle industry. There's no better way of showing the pride you put into your motorcycle...

Twin Power™ Temperature Sensor ensures accurate engine temperature readings for proper fuel management, helping your Touring, Softail, or Dyna run ...

Twin Power™ derby cover gaskets are designed to seal the primary inspection/derby opening on various Big Twin generations, helping prevent fluid le...

High-quality replacement motor mounts for Dyna models from Twin Power™.This Part Fits: Year Make Model Submodel 2012-2016 Harley-Davidson FLD Sw...

Twin Power™ lower rocker box gaskets provide reliable sealing between the rocker box and head on Twin Cam and Evolution Big Twin engines, helping r...