All ProductsBest SellersProgrammers & ChipsSwitch Panels
Twin Power 36-69 FL 52-72 XL and Custom Use Chrome Headlight Switch Replaces H-D 71840-29T No WiresThis Part Fits: Year Make Model Submodel 1952-1954...
All ProductsBest SellersEngine ComponentsGasket Kits
Twin Power 37-86 Big Twin 4 Speed Transmission Side Cover Gasket Replaces H-D 33295-36 5 PkThis Part Fits: Year Make Model Submodel 1980-1984 Harley-Davidson...
All ProductsBest SellersClutch Kits - SingleDrivetrainIn Stock ProductsTransmission and Drivetrain
Extra plate kits include a 15% stronger diaphragm spring for increased surface area and greater torque capacity.This Part Fits: Year Make Model Submodel 1980-1984...
All ProductsBest SellersClutch BasketsDrivetrainIn Stock ProductsTransmission and Drivetrain
Assembled clutch hubs are complete with friction disc and rivets, bearing retainer with bearings, spring pressure plate and stud nutsThis Part Fits: Year Make...
Twin Power 48-78 Big Twin Pushrod O Ring Kit Replaces H-D 17955-48This Part Fits: Year Make Model Submodel 1971-1978 Harley-Davidson FX Super Glide Base...
All ProductsBest SellersDrivetrainSprocketsTransmission and DrivetrainWheels and Tires
Converts rear belt to chain drive and increases tire clearance. The Conversion Sprocket from Twin Power™ converts the front pulley to an offset sprocket...
All ProductsBest SellersEngine and Engine PartsIn Stock ProductsMotor OilsOils & Oil Filters
Twin Power™ Premium Engine Oil is specially formulated to protect American V-Twin motorcycle engines operating under extreme conditions. Possessing a special additive package that...
Precision-made mainshaft bearing for direct O.E. replacement on 4-speed setups.This Part Fits: Year Make Model Submodel 1952-1954 Harley-Davidson K Base 1955-1956 Harley-Davidson KH Base...
All ProductsBest SellersEngine ComponentsGasket Kits
Twin Power 57-85 XL Models Rocker Box Gasket Kit Replaces H-D 17536-70This Part Fits: Year Make Model Submodel 1958-1979 Harley-Davidson XLCH Base 1977-1978 Harley-Davidson...
All ProductsBest SellersEngine and Engine PartsIn Stock ProductsMotor OilsOils & Oil Filters
Twin Power™ Premium Engine Oil is specially formulated to protect American V-Twin motorcycle engines operating under extreme conditions. Possessing a special additive package that...
All ProductsBest SellersChainsDrivetrainTransmission and Drivetrain
Twin Power 65-00 Big Twin Models Primary Chain Adjuster KitThis Part Fits: Year Make Model Submodel 1997-2000 Harley-Davidson FLHR Road King Base 1998-2000 Harley-Davidson...
All ProductsBest SellersChainsDrivetrainTransmission and Drivetrain
The Twin Power™ Primary Chain Adjuster Plate Kit is an O.E.M. quality replacement.This Part Fits: Year Make Model Submodel 1997-2006 Harley-Davidson FLHR Road King...
All ProductsBatteries, Starting & ChargingBest SellersGeneratorsIn Stock Products
Twin Power 65-69 Big Twin 65-81 XL Generator Armature Replaces H-D 30851-65AThis Part Fits: Year Make Model Submodel 1965-1979 Harley-Davidson XLCH Base 1977-1978 Harley-Davidson...
All ProductsBest SellersIgnitionIn Stock ProductsVoltage Regulators
Our high-quality replacement regulators keep you charging. They come with a one-year manufacturer's warranty.This Part Fits: Year Make Model Submodel 1965-1977 Harley-Davidson XLCH Base...