Primary
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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V-Twin - 8785-12 - Primary Cover Allen Screw
Colony
$26.58V-Twin - 8785-12 - Primary Cover Allen ScrewDescriptionPrimary cover allen screw. Fits:XL 1971-1976Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages834$26.58 -
V-Twin - 8776-2 - Primary Cover Clutch Adjuster Filler Cap
Colony
$43.25V-Twin - 8776-2 - Primary Cover Clutch Adjuster Filler CapDescriptionPrimary cover clutch adjust filler cap. Fits:XLH 1986-1990Additional Information UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages834$43.25 -
V-Twin - 8763-20T - Primary Cover Screw Kit
V-Twin
$32.30V-Twin - 8763-20T - Primary Cover Screw KitDescriptionPrimary cover screw kit. Fits:FLT 1980-1984FXR 1982-1984 5-speedAdditional Information UOM1 - KIT ManufacturerV-Twin OriginImported$32.30 -
V-Twin - 8763-20 - Primary Cover Screw
V-Twin
$33.86V-Twin - 8763-20 - Primary Cover ScrewDescriptionPrimary cover screw. Fits:FLT 1980-1984FXR 1982-1984 5-speedAdditional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages755$33.86 -
V-Twin - 8762-17T - Primary Cover Allen Screw
V-Twin
$26.57V-Twin - 8762-17T - Primary Cover Allen ScrewDescriptionAllen screws for primary cover. Fits:FL 1970-1984FX 1971-1984Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported$26.57 -
V-Twin - 8762-17 - Primary Cover Allen Screw
Colony
$29.85V-Twin - 8762-17 - Primary Cover Allen ScrewDescriptionPrimary cover allen screw. Fits:FL 1970-1984FX 1971-1984Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages441$29.85 -
V-Twin - 8756-30 - Primary Cover Allen Screw
Colony
$38.44V-Twin - 8756-30 - Primary Cover Allen ScrewDescriptionPrimary cover allen screw Fits:FL 1941-1964Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages757$38.44 -
V-Twin - 8627-9 - 45 inch Inner and Outer Primary Mount Kit
Colony
$27.80V-Twin - 8627-9 - 45 inch Inner and Outer Primary Mount KitDescription45" primary mount kit for inner and outer on side valve models. Fits:WL 1929-1952G 1929-1973Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages814$27.80 -
V-Twin - 8411-8 - Clutch Arm Rebuild Kit Cadmium
Colony
$43.05V-Twin - 8411-8 - Clutch Arm Rebuild Kit CadmiumDescriptionCadmium clutch arm rebuild kit for side valve models Fits:WL 1944-1952Additional Information OEM No.37077-44 UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages809$43.05 -
V-Twin - 8410-8 - Clutch Arm Rebuild Kit Chrome
Colony
$43.05V-Twin - 8410-8 - Clutch Arm Rebuild Kit ChromeDescriptionChrome clutch arm rebuild kit for side valve models Fits:WL 1944-1952Additional Information OEM No.37077-44 UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages809$43.05 -
V-Twin - 8156-30 - Cadmium Outer Primary Cover Screw Set Stock
Colony
$35.69V-Twin - 8156-30 - Cadmium Outer Primary Cover Screw Set StockDescriptionPrimary cover screw kit includes screws for outer cover, derby and inspection cover, cadmium finish. Fits:UL 1937-1948EL 1936-1940FL 1941-1964Additional Information UOM1 - KIT ...$35.69 -
V-Twin - 8155-30 - Chrome Outer Primary Cover Screw Set Stock
Colony
$38.44V-Twin - 8155-30 - Chrome Outer Primary Cover Screw Set StockDescriptionPrimary cover screw kit includes screws for outer cover, derby and inspection cover, chrome finish. Fits:UL 1937-1948EL 1936-1940FL 1941-1964Additional Information UOM1 - KIT ...$38.44 -
V-Twin - 7601-2 - Chrome Primary Cover Clutch Adjuster Cap
Colony
$47.10V-Twin - 7601-2 - Chrome Primary Cover Clutch Adjuster CapDescriptionChrome primary cover clutch adjuster cap. Fits:XL 1971-1976Additional Information UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages835$47.10 -
V-Twin - 7600-4 - Chrome Primary Cover Filler Cap
Colony
$43.10V-Twin - 7600-4 - Chrome Primary Cover Filler CapDescriptionChrome primary cover filler cap. Fits:XL 1971-1976Additional Information UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages835$43.10 -
V-Twin - 7414-20 - Acorn Primary Cover Screw
Colony
$71.65V-Twin - 7414-20 - Acorn Primary Cover ScrewDescriptionChrome acorn primary cover screw custom type. Fits:FL 1941-1964Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages757$71.65 -
V-Twin - 7350-15 - Acorn Primary Cover Screw
Colony
$56.28V-Twin - 7350-15 - Acorn Primary Cover ScrewDescriptionAcorn primary cover screw. Fits:FL 1970-1984FX 1971-1984Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages441$56.28 -
Drag Specialties - DS195198 - Compensating Sprocket Kit - '84-'90 Big Twin
Drag Specialties
$299.68Drag Specialties - DS195198 - Compensating Sprocket Kit - '84-'90 Big TwinFeaturesComplete kit contains a high-quality sprocket, sprocket shaft extension, sliding cam, sprocket nut and cover with spring plateReplacement Part for OEM...$299.68 -
Drag Specialties - DS195197 - Compensating Sprocket Kit - '91-'93 Big Twin
Drag Specialties
$299.68Drag Specialties - DS195197 - Compensating Sprocket Kit - '91-'93 Big TwinFeaturesComplete kit contains a high-quality sprocket, sprocket shaft extension, sliding cam, sprocket nut and cover with spring plateReplacement Part for OEM...$299.68 -
Drag Specialties - DS192004 - Primary Chain Adjuster
Drag Specialties
$25.70Drag Specialties - DS192004 - Primary Chain AdjusterFeaturesIncludes bracket shoe and retaining clipZinc platedReplaces OEM adjusterReplacement Part for OEM Number(s):3997552BSpecsColor/FinishZincProduct NameChain Adjuster KitTypePrimary...$25.70 -
Drag Specialties - DS192003 - Primary Chain Adjusting Shoe - L'80-'90 XL
Drag Specialties
$15.40Drag Specialties - DS192003 - Primary Chain Adjusting Shoe - L'80-'90 XLFeaturesReplaces stock nylon shoeReplacement Part for OEM Number(s):3996680SpecsTypePrimary ChainUnitsEachMaterialNylonRiding StyleStreetProduct NameAdjusting ShoeFitment1987,...$15.40 -
Drag Specialties - DS192001 - Primary Chain Adjusting Shoe
Drag Specialties
$9.22Drag Specialties - DS192001 - Primary Chain Adjusting ShoeFeaturesReplaces stock nylon shoeReplacement Part for OEM Number(s):3997858SpecsTypePrimary ChainUnitsEachRiding StyleStreetProduct NameAdjusting ShoeFitment1958 Harley-Davidson Sportster 900...$9.22 -
Drag Specialties - DS190873S - Bolt Kit - Cam/Primary/Transmission Cover - Socket-Head
Drag Specialties
$85.00Drag Specialties - DS190873S - Bolt Kit - Cam/Primary/Transmission Cover - Socket-HeadFeaturesReplacement hardware for cam, primary, transmission, inspection and derby coverMade in the USASpecsTypePrimary CoverBase FinishChromeColor/FinishSilverProduct...$85.00 -
Drag Specialties - DS190798S - Bolt Set - Cam/Primary/Sprocket Cover - Socket-Head/Smooth - '86-'90 Sportster
Drag Specialties
$47.20Drag Specialties - DS190798S - Bolt Set - Cam/Primary/Sprocket Cover - Socket-Head/Smooth - '86-'90 SportsterFeaturesReplacement hardware for cam, primary and sprocket coverIncludes oil check screwMade in the USASpecsBase...$47.20 -
Drag Specialties - DS190755 - Bolt Set - Cam/Primary/Inspection/Derby Cover - Knurled - '70-'84 Harley-Davidson
Drag Specialties
$26.20Drag Specialties - DS190755 - Bolt Set - Cam/Primary/Inspection/Derby Cover - Knurled - '70-'84 Harley-DavidsonFeaturesReplacement hardware for cam, primary, inspection and derby coverMade in the USASpecsColor/FinishSilverProduct NameBoltTypeInspection...$26.20 -
Drag Specialties - DS190751 - Bolt Set - Cam/Primary Cover - Socket-Head/Knurled - '71-'76 Sportster
Drag Specialties
$26.20Drag Specialties - DS190751 - Bolt Set - Cam/Primary Cover - Socket-Head/Knurled - '71-'76 SportsterFeaturesReplacement bolts for cam and primary coverIncludes oil check screwMade in the USASpecsBase ColorSilverStyleSocket-HeadRiding...$26.20 -
Drag Specialties - DS190750 - Bolt Set - Cam/Primary/Sprocket Cover - Socket-Head/Knurled - '77-'85 Sportster
Drag Specialties
$26.20Drag Specialties - DS190750 - Bolt Set - Cam/Primary/Sprocket Cover - Socket-Head/Knurled - '77-'85 SportsterFeaturesReplacement hardware for cam, primary and sprocket coverIncludes oil check screwMade in the USASpecsBase...$26.20 -
Drag Specialties - DS190391S - Bolt Kit - Primary Cover Only - Socket-Head/Smooth - '71-'76 Sportster
Drag Specialties
$30.40Drag Specialties - DS190391S - Bolt Kit - Primary Cover Only - Socket-Head/Smooth - '71-'76 SportsterFeaturesReplacement hardware for primary cover onlyMade in the USASpecsStyleSmoothBase FinishChromeColor/FinishSilverProduct NameBoltUnitsKitRiding...$30.40 -
Drag Specialties - 78050022 - Primary Shoe Adjuster - '91-'03 XL
Drag Specialties
$50.42Drag Specialties - 78050022 - Primary Shoe Adjuster - '91-'03 XLFeaturesIncludes bracket shoe and retaining clipZinc platedReplaces OEM adjusterReplacement Part for OEM Number(s):3242,3997091SpecsRiding StyleStreetColor/FinishZincTypePrimary...$50.42 -
Drag Specialties - 24010784 - Bolt Kit - Primary Cover - Smooth - Chrome - Sportster
Drag Specialties
$68.20Drag Specialties - 24010784 - Bolt Kit - Primary Cover - Smooth - Chrome - SportsterFeaturesReplacement hardware for the primary coverMade in the USASpecsBase FinishChromeBase ColorSilverStyleSocket-HeadProduct NameBoltTypePrimary...$68.20 -
Drag Specialties - 24010783 - Bolt Kit - Primary Cover - Knurled - Chrome - Sportster
Drag Specialties
$57.70Drag Specialties - 24010783 - Bolt Kit - Primary Cover - Knurled - Chrome - Sportster Features Replacement hardware for the primary cover Made in the...$57.70 -
Drag Specialties - 24010771 - Bolt Kit - Primary Cover - Knurled - Chrome - Touring
Drag Specialties
$85.00Drag Specialties - 24010771 - Bolt Kit - Primary Cover - Knurled - Chrome - TouringFeaturesReplacement hardware for the primary coverMade in the USASpecsRiding StyleStreetColor/FinishChromeBase ColorSilverStyleSocket-HeadUnitsKitBase...$85.00 -
Drag Specialties - 24010770 - Bolt Kit - Primary Cover - Smooth - Chrome - Softail/Dyna
Drag Specialties
$86.05Drag Specialties - 24010770 - Bolt Kit - Primary Cover - Smooth - Chrome - Softail/DynaFeaturesReplacement hardware for the primary coverMade in the USASpecsBase FinishChromeColor/FinishSilverStyleSmoothProduct NameBoltTypePrimary...$86.05 -
Drag Specialties - 24010769 - Bolt Kit - Primary Cover - Knurled - Chrome - Softail/Dyna
Drag Specialties
$75.55Drag Specialties - 24010769 - Bolt Kit - Primary Cover - Knurled - Chrome - Softail/DynaFeaturesReplacement hardware for the primary coverMade in the USASpecsRiding StyleStreetStyleKnurledColor/FinishChromeMaterialSteelBase...$75.55 -
Drag Specialties - 24010575 - Bolt Kit - Primary Cover - Smooth - Black/Chrome - '04-'21 Sportster
Drag Specialties
$76.60Drag Specialties - 24010575 - Bolt Kit - Primary Cover - Smooth - Black/Chrome - '04-'21 SportsterFeaturesReplacement hardware for the primary coverMade in the USASpecsRiding StyleStreetStyleSmoothColor/FinishChromeMaterialSteelBase...$76.60 -
Drag Specialties - 24010573 - Bolt Kit - Cam Cover - Smooth - Black/Chrome - '99-'17 Twin Cam
Drag Specialties
$49.30Drag Specialties - 24010573 - Bolt Kit - Cam Cover - Smooth - Black/Chrome - '99-'17 Twin CamFeaturesReplacement hardware for cam coverMade in the USASpecsStyleSocket-HeadColor/FinishBlackUnitsKitMaterialSteelTypeCam CoverBase ColorBlackRiding...$49.30 -
Drag Specialties - 24010574 - Bolt Kit - Primary Cover - Knurled - Black/Chrome - '04-'21 Sportster
Drag Specialties
$64.00Drag Specialties - 24010574 - Bolt Kit - Primary Cover - Knurled - Black/Chrome - '04-'21 Sportster Features Replacement hardware for the primary cover Made in the USA Specs Riding Style Street Base Finish Chrome Product...$64.00 -
Drag Specialties - 24010568 - Bolt Kit - Primary Cover - Knurled - Black/Chrome - '07-'17 Softail/Dyna
Drag Specialties
$85.00Drag Specialties - 24010568 - Bolt Kit - Primary Cover - Knurled - Black/Chrome - '07-'17 Softail/DynaFeaturesReplacement hardware for the primary coverMade in the USASpecsRiding StyleStreetColor/FinishChromeMaterialSteelBase...$85.00 -
Drag Specialties - 21100036 - Inner Primary Bushing
Drag Specialties
$19.52Drag Specialties - 21100036 - Inner Primary BushingFeaturesQuality replacement steel bushingsReplacement Part for OEM Number(s):3344589SpecsRiding StyleStreetTypeInner PrimaryMaterialSteelProduct NameBushingUnitsEachFitment1989-1993 Harley-Davidson FLHS...$19.52 -
Drag Specialties - 21100037 - Outer Primary Bushing - '94-'06
Drag Specialties
$14.37Drag Specialties - 21100037 - Outer Primary Bushing - '94-'06FeaturesQuality replacement steel bushingsReplacement Part for OEM Number(s):3344694ASpecsRiding StyleStreetTypeStarter ShaftMaterialSteelProduct NameBushingUnitsEachFitment2005 Harley-Davidson...$14.37 -
Drag Specialties - 21100035 - Inner Primary Bushing - '94-'06 Twin Cam
Drag Specialties
$19.52Drag Specialties - 21100035 - Inner Primary Bushing - '94-'06 Twin CamFeaturesQuality replacement steel bushingsReplacement Part for OEM Number(s):3344594ASpecsProduct NameBushingMaterialSteelUnitsEachRiding StyleStreetTypeInner PrimaryFitment2005...$19.52
Harley Primary
Upgrade your Harley primary system with premium components designed for peak performance and durability. Found under our Clutch, Driveline & Transmission category, these parts are engineered to ensure smoother power delivery, reduced vibration, and more efficient drivetrain operation. Whether you're maintaining or upgrading, a strong Harley primary setup is key to getting the most out of your ride.
Our collection includes high-quality Harley primary covers, primary chains, compensator sprockets, clutch baskets, and both inner and outer primary components—all crafted from durable materials like forged steel and precision-machined aluminum. Built to handle aggressive riding and tough conditions, these parts meet or exceed OEM standards.
Don’t settle for less. Explore our full range of Harley primary parts and Harley primary covers today and feel the performance difference every time you hit the throttle.