Engine

Custom Manual Compression Release

FeaturesManufactured from 303 stainless steelRequire a .650" 10mm x 1.0mm-threaded hole for installationMade in the U.S.A.Specs Material: Stainless Steel Product Name: Valve Finish: Natural Riding Style: Street Color/Finish: Stainless Steel Style: Manual...

Cylinder Base Studs

Features2-5/16 longSold in a set of four for one cylinderMade in the U.S.A.Specs Product Name: Stud Set Units: 4 Pack Riding Style: Street Type: CylinderApproximate Package Weight & Dimensions Weight: 0.2 Height: 0.45 Length: 2.81 Width: 1.62Fitments...

Cylinder Kit - 100" - Black with Highlighted Fins

FeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps and a longer lifespanMonster power in a...

Cylinder Kit - 100" - Natural Silver

FeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps and a longer lifespanMonster power in a...

Cylinder Kit - 109" - Black with Highlighted Fins

FeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps and a longer lifespanMonster power in a...

Cylinder Kit - 109" - Natural Silver

FeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps and a longer lifespanMonster power in a...

Cylinder Kit - 85" - Black with Highlighted Fins

VideoFeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps, and a longer lifespanTrue...

Cylinder Kit - 85" - Black with Highlighted Fins - 60832

VideoFeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps, and a longer lifespanTrue...

Cylinder Kit - 85" - Natural Silver

VideoFeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps, and a longer lifespanTrue...

Cylinder Kit - 85" - Natural Silver - 60867

VideoFeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps, and a longer lifespanTrue...

Cylinder Kit - 92" - Black with Highlighted Fins

VideoFeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps, and a longer lifespanTrue...

Cylinder Kit - 92" - Natural Silver

VideoFeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps, and a longer lifespanTrue...

Darkhorse M8-128 Stroker Crankshaft for Milwaukee 8

New Milwaukee 8 “Darkhorse M8-128” Stroker Crankshaft The “Darkhorse M8-128” crankshaft is the culmination of everything we have engineered since the release of the Milwaukee 8® platform in 2017.  Our partnership with CP/CARRILLO gave Darkhorse the lead...

Darkhorse Man O' War Flywheel 4 3/8" 2007-2016 A Model

MAN O’WAR Signature Series Crankshaft  2007-2016 Alpha TwinCam Harley-Davidson® models Your ROCK SOLID Foundation Darkhorse Crankworks, has long been regarded as producing the strongest foundations for all Harley-Davidson® performance engines. In 2015...

Dowel Pin Bushing

Features.125" x .250" longMade in the U.S.A.Specs Type: Gear Type: Pinion Product Name: Dowel Pin Riding Style: Street Units: 25 PackApproximate Package Weight & Dimensions Weight: 0.1 Height: 0.55 Length: 2.08 Width: 1.53Fitments Years Make Model ...

Dowel Pins

FeaturesReplacement dowel pinsSpecs Product Name: Dowel Pin Units: 10 Pack Features: Size is .394" x .375" L Riding Style: StreetApproximate Package Weight & Dimensions Weight: 0.04 Height: 0.47 Length: 3.34 Width: 2.32

Dowel Pins - 58223

FeaturesReplacement dowel pinsSpecs Riding Style: Street Product Name: Dowel Pin Units: 10 Pack Features: Size is .251" x .496" LApproximate Package Weight & Dimensions Weight: 0.07 Height: 0.11 Length: 3.08 Width: 0.32

Dowel Pins - 58225

FeaturesReplacement dowel pinsSpecs Features: Size is .374" x .400" L Product Name: Dowel Pin Units: 10 Pack Riding Style: StreetApproximate Package Weight & Dimensions Weight: 0.1 Height: 0.45 Length: 2.17 Width: 1.52

Dowel Pins - 58246

FeaturesReplacement dowel pinsSpecs Product Name: Dowel Pin Riding Style: Street Units: 10 Pack Features: Size is .434" x .500" LApproximate Package Weight & Dimensions Weight: 0.05 Height: 0.48 Length: 3.2 Width: 2.5Fitments Years Make Model 1976 -...

Drag Specialties #14-0020HPK-BX18 - Magnetic Ring Oil Filter with Nut - Chrome - 3-1/4"

Magnetic Ring Oil Filter High-quality chrome spin-on-style oil filters Magnetic filters are designed with a magnetic ring in center to capture small particles of loose metal and come with pressure relief valves Some filters come with a 17mm nut on...

Drag Specialties #21930-99-010 - Piston - Twin Cam

Piston Piston for Twin Cam motors

Drag Specialties #21930-99-020 - Piston - Twin Cam

Piston Piston for Twin Cam motors

Drag Specialties #21988-07 - Piston - Twin Cam

Replacement Piston OEM quality cast aluminum alloy construction Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines Ideal for OEM replacement Economical with great...

Drag Specialties #21988-07+.005 - Piston - Twin Cam

Replacement Piston OEM quality cast aluminum alloy construction Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines Ideal for OEM replacement Economical with great...