ALL ENGINE

Features Plug-and-play wiring harness with relay and waterproof connectors that all connects to the battery under the seat for simple installation...

Features Oil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210°F Specially ...

Features Oil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210°F Specially ...

Features Complete kit contains a high-quality sprocket, sprocket shaft extension, sliding cam, sprocket nut and cover with spring plate Replaceme...

Features Replacement hardware for cam, primary, transmission, inspection and derby cover Made in the USA Specs Product Name Bolt Type Cam Co...

Features High-quality replacement cast aluminum pump body with steel gears and shaft Raw cast aluminum finish Gaskets and seals included; mounting...

Features Rollers have a larger-than-stock inner bearing race that reduces stress and increases axle life Each lifter body and plunger assembly is ...

Features Head gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick ...

Features Head gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick ...

Features Base gaskets features S&S Pro-Formance micropore™ compound proven to resist failure due to extrusion or blow out All gaskets sold in ...

Features Cylinder and piston kits contain S&S 3-1/2" bore (80") cylinders and forged pistons, rings, wrist pins, and head and base gaskets The...

Darkhorse Motor Company® leaders in the industry of Harley-Davidson® performance & purpose built crankshafts & crankcase assemblies know th...

Darkhorse Motor Company® leaders in the industry of Harley-Davidson® performance & purpose built crankshafts & crankcase assemblies know th...

Darkhorse Universal TIR Toolkit DH-ROT-K  Pat. Pending May 2024 As leaders in the industry of Harley-Davidson performance & purpose built...

Darkhorse Motor Company – Sprocket Shaft Spacers Upgrade your drivetrain with precision-engineered Sprocket Shaft Spacers from Darkhorse Motor Comp...

Features OEM quality cast aluminum alloy construction Some fitments feature pistons with a coating that extends piston life, reduces friction and a...

Features Machined from 6061 T-6 billet aluminum All are triple show-chrome-plated Include necessary mounting hardware Ignition/starter switch sold...

Features Oil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210°F and stays ...

Features Oil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210° F Specially...

Features Oil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210° Specially d...

Features Specifically designed for the S&S T Series 111, 124 and 143 engines Special machined oil adapter to fit perfectly into the S&S ca...

Features Designed to replace the OEM cast mount Includes 3/4"-16 oil filter adapter Mount with OEM hardware 11/16" threads accept OEM hard lines ...

Features A must-have item for aftermarket hydraulic side covers, doors and actuators CNC-machined from 6061-T6 billet aluminum and have a thread-i...

Features A must-have item for aftermarket hydraulic side covers, doors and actuators CNC-machined from 6061-T6 billet aluminum and have a thread-i...