TwinPower

Twin Powerâ„¢ Premium Engine Oil is specially formulated to protect American V-Twin motorcycle engines operating under extreme conditions. Possessing a special additive package that extends engine...

Lube and protect your H-D® Gearbox with Twin Power™ . Specially developed for Harley-Davidson® custom models with separate primary and transmission cases, our transmission gear lube offers you...

Twin Powerâ„¢ Semi-Synthetic 85W140 provides smooth shifting. Our semi-synthetic base formula means ultra-high films strength and shear stability that resists viscosity breakdown and increases...

Twin Powerâ„¢ Semi-Synthetic 85W140 provides smooth shifting. Our semi-synthetic base formula means ultra-high films strength and shear stability that resists viscosity breakdown and increases...

Repair that Bendix carb to like new performance with this kit.

Twin Power L78-84 Shovelhead 79-85 XL Chrome Intake Clamps Replaces H-D 27063-80

Twin Power 84-89 Evolution Big Twin Compliance Fittings Replaces H-D 27008-83A

Custom handlebar control switch features 3-way head lamp dimmer with integral horn button. It fits XL, Big Twin handlebars.

This universal mechanical stop light switch may be used in many custom H-D® applications.

Ignition switch which replaces the early and late style O.E.M. switch as used on the dash of 1936 and later models.

These high-quality, chrome-plated Fat Bob®-Style Ignition Switches by Twin Power™ meet or exceed O.E.M specifications. Each switch comes with two keys.

Twin Power 65-69 Big Twin 65-81 XL Generator Black 12 Volt Replaces H-D 29975-65A