TwinPower

Polished cast aluminum releasing disc fits all stud-type Big Twin clutches. These premium Releasing Discs are made from precision-machined and polished die-cast aluminum. Threaded-steel insert for adjusting screws, which eliminates flexing and warping.

Stainless Steel Clear-Coated Universal Brake Hoses by Twin Power™ feature chrome-plated hose ends and meet D.O.T. criteria. Use with Twin Power™ adaptor fittings for the best braking possible.

Stainless Steel Clear-Coated Universal Brake Hoses by Twin Power™ feature chrome-plated hose ends and meet D.O.T. criteria. Use with Twin Power™ adaptor fittings for the best braking possible.

Stainless Steel Clear-Coated Universal Brake Hoses by Twin Power™ feature chrome-plated hose ends and meet D.O.T. criteria. Use with Twin Power™ adaptor fittings for the best braking possible.

Stainless Steel Clear-Coated Universal Brake Hoses by Twin Power™ feature chrome-plated hose ends and meet D.O.T. criteria. Use with Twin Power™ adaptor fittings for the best braking possible.

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 extends engine life and boosts performance by allowing the engine to run cooler and protect your ride against corrosion, sludge...

Stainless Steel Clear-Coated Universal Brake Hoses by Twin Power™ feature chrome-plated hose ends and meet D.O.T. criteria. Use with Twin Power™ adaptor fittings for the best braking possible.

Stainless Steel Clear-Coated Universal Brake Hoses by Twin Power™ feature chrome-plated hose ends and meet D.O.T. criteria. Use with Twin Power™ adaptor fittings for the best braking possible.

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 extends engine life and boosts performance by allowing the engine to run cooler and protect your ride against corrosion, sludge...

Lube and protect your Replaces 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 superior protection for gears and bearings. It will give you improved flow in cold weather...

Buy six 6-gallon Bag-In-Box, P/N 539026, 539027, 539028 or 539029 to receive a free rack display and shop dispensers. This program is perfect for service-oriented shops. It offers a unique solution of multiple lubricants, up to 6 products, on one convenient dispenser rack that...

Twin Power™ 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 service life. It promotes smooth, quiet shifting, so you always get the best ride.

Twin Power™ Bendix Accelerator Pump directly replaces H-D 27762-71A for vintage Harley Big Twin carburetors, restoring crisp throttle response.

Repair that Bendix carb to like new performance with this kit. Restores early Harley-Davidson Big Twin performance with premium gaskets, seals, and components for reliable operation.

Prevent idle mixture screw leaks with this Twin Power™ repacking kit. The Twin Power™ Fuel Mixture Repacking Kit allows you to maintain your carburetor for peak performance. This kit includes spring, O-ring and washer and fits all Keihin FCR MX carbs

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

Reliable switch action ensures consistent brake light activation for safety and visibility

Twin Power™ Extended Compensator Nut +1/2 inch is an extended crankshaft compensator nut designed for wide-tire and custom offset applications, helping retain compensating sprocket assemblies securely under increased spacing conditions.

For all Big Twin and XL models with timing plug. Increased length allows full view of timing marks with no mess.

Allows easy disassembly and internal inspection of any spin-on type filter for debris or other foreign material