Primary
- Product
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- Price
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Feuling Parts - 2035 - Compensator Spring - Replacement - M8/Twin Cam
FEULING PARTS
$59.95Feuling Parts - 2035 - Compensator Spring - Replacement - M8/Twin Cam Features Thicker, stronger, and an increased bevel over stock Features a steeper bevel that provides more preload and pressure on the spring pack and compensator Helps diminish...$59.95 -
Colony - 1-1/4" Sprocket/Belt Pulley Mounting Hardware Kit with Nuts fits '73-'92 FL, FX & XL Models (OEM #41197-73)
Colony Machine
$25.95Colony - 1-1/4" Sprocket/Belt Pulley Mounting Hardware Kit with Nuts fits '73-'92 FL, FX & XL Models (OEM #41197-73) Features: Brake rotor, sprocket and belt mounting kits Available to fit virtually all H-D brakes, chain and belt...$25.95 -
Feuling - 12-Point External Primary/Transmission Engine Fastener Kit fits '17-'22 Touring Models
Feuling
$269.95Feuling - 12-Point External Primary/Transmission Engine Fastener Kit fits '17-'22 Touring Models This kit comes with a primary cover, a derby cover, top transmission cover right transmission bearing housing, a clutch release cover, sensors and...$269.95 -
Barnett - Scorpion Derby Spacer Plate fits All '17 Touring Models
Barnett
$78.13Barnett - Scorpion Derby Spacer Plate fits All '17 Touring Models NOTE: THIS PART IS REQUIRED FOR USE WITH PART NO. 1130-0210. PLEASE SEE 'ALSO BOUGHT' FOR DETAILS. This spacer plate is needed in order to install a Scorpion Lock-up clutch on '15...$78.13 -
Feuling - Primary/Transmission Dress-Up Kit (Choose Fitment)
Feuling
$239.95 - $269.95Feuling - Primary/Transmission Dress-Up Kit This Primary/Transmission Dress-Up Kit is compatible with Twin Cam engines and features a "SHOW" polish corrosion-resistant finish. Features Quality 12-point heat-treated 8740 chrome moly steel bolts...$239.95 - $269.95 -
Drag Specialties - Outer Primary Cover - fits '84-'85 FXST and '71-'84 FX/FXWG
Drag Specialties
$287.59 - $311.05Drag Specialties Outer Primary Cover fits '84-'85 FXST and '71-'84 FX/FXWG Drag Specialties outer primary kit is just what you need for your Harley Davidson if you're looking to switch it up a bit. Made from durable aluminum, this cover can withstand...$287.59 - $311.05 -
Alloy Art - FXD/FXR Shifter Shaft Primary Plug
Alloy Art
$35.95The Alloy Art Shifter Shaft Primary Plug: Used when adding forward controls to FXD, FXR models and eliminating the mid shifter shaft Plugs holes in inner primary cover for a finished look Anodized billet aluminum, complete with O-rings, bolt and...$35.95 -
James Gaskets - Gasket-Seal Kit, Primary Cover - fits '94-'04 FLT, FXR
James Gaskets
$98.95James Gaskets Gasket Kits use state of the art materials and production methods to make the best gaskets available. Made in the USA Fitment: '94-'04 FLT, FXR$98.95 -
James Gaskets - Gasket Kit, Primary Cover - fits '07-Up Touring Models
James Gaskets
$75.95The James Gaskets Gasket Kit,Primary: State of the art material Foam covered metal w/ bead Made in the USA Fitment: '07-Up Touring Models$75.95 -
Darkhorse Motor Company - Motorsprocket Torx Taperhead Screw
Darkhorse Motor Company
$16.50Darkhorse Motor Company - Motorsprocket Torx Taperhead Screw$16.50 -
Jims - 5534 Compensator Bolt Driver Torx Socket fits '14-'21 Big Twin Models
Jims
$20.95Jims - 5534 Compensator Bolt Driver Torx Socket fits '14-'21 Big Twin Models Features: Correct-style driver/socket for the compensating sprocket retaining fastener Made in the USA For use with Jim's part# 10500031 compensator bolt...$20.95 -
V-Twin - Allen Type Primary Cover Screw Set fits '94-'03 Sportster Model
V-Twin Manufacturing
$25.27V-Twin - Allen Type Primary Cover Screw Set fits '94-'03 Sportster Model Chrome allen type knurled screw and washer set for primary cover. Includes 17 screws and 15 washers. Fitment: XL 1994-2003$25.27 -
V-Twin - Manual Primary Chain Adjuster Kit fits '06-'17 Dyna, '07-'17 Softail & '09-'16 Touring Models (OEM #365000-20)
V-Twin Manufacturing
$122.94V-Twin - Manual Primary Chain Adjuster Kit fits '06-'17 Dyna, '07-'17 Softail & '09-'16 Touring Models (OEM #365000-20) Features: This kit allows precise adjustment of the primary chain and creates less drag and loss of power resulting from the...$122.94 -
Feuling - 12-Point Primary/Transmission Engine Fastener Kit fits '00-'06 Touring Models
Feuling
$269.95Feuling - 12-Point Primary/Transmission Engine Fastener Kit fits '00-'06 Touring Models The 12-Point Primary/Transmission Engine Fastener Kit allows you to secure your engine with complete confidence. The kit comes with all of the following hardware:...$269.95 -
Drag Specialties - Primary Drive Kit - fits '99-'06 Harley Big Twin
Drag Specialties
$917.95Drag Specialties Primary Drive Kit fits '99-'06 Harley Big Twin Drag Specialties is known for having quality products at reasonable prices. This primary drive kit is just that. This kit has got just about everything covered, it comes with the...$917.95 -
Joker Machine - Sportster Inspection Cover - Finned, Black Anodized - Fits '04-'16 XL
Joker Machine
$43.95Customize your Sportster with the Joker Machine Finned Inspection Cover. Top-quality construction - CNC-milled out of 6061-T6 billet aluminum All custom mounting hardware is included Made in the U.S.A.$43.95 -
Belt Drives Ltd. - 62-40SK-3 - 8mm/1.5" Primary Belt Drive - Kick Start - '65-'78
Belt Drives Ltd.
$627.95Belt Drives Ltd. - 62-40SK-3 - 8mm/1.5" Primary Belt Drive - Kick Start - '65-'78FeaturesAll 8mm kits come with belt, clutch basket, front pulley, nut and washerPulley and clutch basket are hard anodized aluminum; front pulley is drilled and tapped for...$627.95 -
Belt Drives Ltd. - 61-41SK-4 - 8mm/1.5" Primary Belt Drive - Kick Start - '79-'84
Belt Drives Ltd.
$627.95Belt Drives Ltd. - 61-41SK-4 - 8mm/1.5" Primary Belt Drive - Kick Start - '79-'84FeaturesAll 8mm kits come with belt, clutch basket, front pulley, nut and washerPulley and clutch basket are hard anodized aluminum; front pulley is drilled and tapped for...$627.95 -
James Gasket - Foamet® Primary Cover Gasket fits '04-'22 Sportster Models (Except RH Sportster (OEM #34955-04))
JAMES GASKET
$36.95James Gasket - Foamet® Primary Cover Gasket fits '04-'22 Sportster Models (Except RH Sportster (OEM #34955-04)) Features: Top quality gaskets, seals and O-rings meet or exceed OEM specifications Primary gasket features silicone beading Made in...$36.95 -
James Gasket - Primary Cover Gasket fits '06-'16 FLT, '07-'17 Softail/Dyna Models (OEM #34934-06)
JAMES GASKET
$30.95James Gasket - Primary Cover Gasket fits '06-'16 FLT, '07-'17 Softail/Dyna Models (OEM #34934-06) Features: Top quality gasket Made in the USA Fitment 2016-2017 Harley-Davidson Fat Boy S...$30.95 -
James Gasket - Primary Cover Gasket fits '67-'76 Sportster Models (OEM #34955-67, 34955-67A)
JAMES GASKET
$45.95James Gasket - Primary Cover Gasket fits '67-'76 Sportster Models (OEM #34955-67, 34955-67A) Features: Top quality gaskets, seals and O-rings meet or exceed OEM specifications Primary gasket features silicone beading Made in the...$45.95 -
James Gasket - Primary Cover Gasket fits '91-'03 Sportster Models (OEM #34955-89)
JAMES GASKET
$45.95James Gasket - Primary Cover Gasket fits '91-'03 Sportster Models (OEM #34955-89) Features: Top quality gaskets, seals and O-rings meet or exceed OEM specifications Primary gasket features silicone beading Made in the...$45.95 -
Belt Drives Ltd. - 1-5/8" 4-Speed Belt Drive fits '79-'E84 Big Twin Models
Belt Drives Ltd
$1,116.95Belt Drives Ltd. - 1-5/8" 4-Speed Belt Drive fits '79-'E84 Big Twin Models Features: 1-1/2" and 1-5/8" kits include front pulley, belt, clutch hub, clutch basket and aramid clutch set (consists of two half plates, four full plates and five steel...$1,116.95 -
James Gaskets - Inspection Cover Seal Kit fits '85-'06 Touring Models
James Gaskets
$9.95James Gaskets - Inspection Cover Seal Kit fits '85-'06 Touring Models This kit is part of James Gasket's line of high-quality gaskets, seals and O-rings. Features Cover seals are a seal, not a gasket Cover seals are molded rubber, beaded oil seals...$9.95 -
Thrashin' Supply - Finned Five-Hole Derby Covers fits '16 & Up Touring Models
Thrashin Supply
$179.95Thrashin' Supply - Finned Five-Hole Derby Covers fits '16 & Up Touring Models Thrashin' Supply's Five-Hole Derby Covers are built from 6061 billet aluminum and utilize stock gasket and hardware. Available in your choice of black anodized finish...$179.95 -
Jims - 2312 Primary Locking Bar for '07-'16 Touring Models
Jims
$77.95Jims - 2312 Primary Locking Bar for '07-'16 Touring Models This bar is to be used to lock primary for service work. Features Immobilizes primary drive Allows for tightening with a torque wrench or loosening with a breaker bar Prevents damage...$77.95 -
Drag Specialties - Aluminum Outer Primary Covers fits '99-'06 Touring Models
Drag Specialties
$376.33 - $421.21Drag Specialties - Aluminum Outer Primary Covers fits '99-'06 Touring Models The Drag Specialties Aluminum Outer Primary Cover is a replacement for OEM #60665-99. It is available in your choice of a chrome or satin black finish. Features Die-cast...$376.33 - $421.21 -
Covington's Customs - Finned Inspection Covers - fits '99-'06 FLT/FLHT/FLHR/FLTR
Covington's Customs
$90.95Covington's Customs Finned Inspection Covers - fits '99-'06 Touring Models These Finned Inspection Cover are CNC-machined from billet aluminum and are available in Gloss Black or Chrome. Features: FINNED INSPECTION COVERS CNC-machined from billet...$90.95 -
Colony - Primary Filler Cap - fits '71-'76 XL
Colony Machine
$39.95Colony Primary Filler Cap fits '71-'76 XL This chrome filler cap is durable and looks nice. It includes a breather/baffle and comes with a rubber o-ring. Swap out the OEM cap on your motorcycle with the Colony primary filler cap knowing you're using a...$39.95 -
Drag Specialties - Chrome Outer Primary Cover - fits '70-'84 FL
Drag Specialties
$287.59Drag Specialties - Chrome Outer Primary Cover - fits '70-'84 FL Drag Specialties outer primary kit is just what you need for your Harley Davidson if you're looking to switch it up a bit. Made from durable aluminum, this cover can withstand just about...$287.59 -
James Gaskets - Gasket Kit, Inspection-Derby Cover - fits '99-'06 Touring Models
James Gaskets
$27.95The James Gaskets Gasket Kit,Inspection-Derby Cover: State of the art material Made in the USA Fitment: '99-'06 Touring Models$27.95 -
Joker Machine - Billet Derby Cover - Black fits '84-'98 Big Twin Models
Joker Machine
$115.95Joker Machine Billet Derby Cover: Black, Finned Includes mounting hardware Made in USA Fitment: '84-'98 Big Twin Models$115.95 -
Joker Machine - Sportster Inspection Cover - Finned, Chrome - Fits '04-'16 XL
Joker Machine
$47.95Customize your Sportster with the Joker Machine Finned Inspection Cover. Top-quality construction - CNC-milled out of 6061-T6 billet aluminum All custom mounting hardware is included Made in the U.S.A.$47.95 -
V-Twin - 49-0590 - Replica Inner Primary Cover Black
V-Twin
$64.20V-Twin - 49-0590 - Replica Inner Primary Cover BlackDescriptionReplica black inner primary cover must be cutout for use on electric start models 1964-1973. Fits:WL 1941-1952G 1941-1963Additional Information UOM1 - EA ManufacturerV-Twin OriginImported ...$64.20 -
V-Twin - 42-1114 - Black 45 inch Outer Primary Cover Kit
V-Twin
$255.47V-Twin - 42-1114 - Black 45 inch Outer Primary Cover KitDescriptionBlack 45" outer primary cover kit includes black cover, inspection plates, and mount hardware.*NOTE: Features a steel construction. Fits:W 1941-1952G 1941-1963Additional Information UOM1...$255.47 -
V-Twin - 42-1113 - Chrome 45 inch Outer Primary Cover Kit
V-Twin
$231.59V-Twin - 42-1113 - Chrome 45 inch Outer Primary Cover KitDescriptionChrome 45" outer primary cover kit includes chrome cover, 2 inspection plates, and mount hardware. Fits:W 1941-1952G 1941-1963Additional Information UOM1 - KIT ManufacturerV-Twin ...$231.59 -
V-Twin - 42-0234 - 45 inch Replica Outer Primary Cover Black
V-Twin
$234.07V-Twin - 42-0234 - 45 inch Replica Outer Primary Cover BlackDescription45" replica black outer primary cover Fits:G 1941-1963Additional Information OEM No.60504-32 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages814$234.07 -
V-Twin - 40-9968 - Side Valve Primary Chain Oiler Tube
Wyatt Gatling
$21.86V-Twin - 40-9968 - Side Valve Primary Chain Oiler Tube Description Primary chain oiler tube for 74", 80" and 45" Side Valve models, presses into the left side engine case. Fits: G 1937-1973 U 1937-1948 W 1937-1952 Additional...$21.86 -
V-Twin - 37-9030 - Chain Tensioner Screws
V-Twin Manufacturing
$11.88V-Twin - 37-9030 - Chain Tensioner ScrewsDescriptionChain tensioner screws has phillips flat head Fits:FXD 1991-2005FLST 1986-2006FXST 1984-2006FL 1965-1984FX 1971-1984FLT 1984-2005FXR 1984-1994Additional Information OEM No.1783 UOM10 - PK ...$11.88 -
V-Twin - 37-8801 - Chain Tensioner Adjuster Shoe Bolts
V-Twin
$14.36V-Twin - 37-8801 - Chain Tensioner Adjuster Shoe BoltsDescriptionChain tension adjuster shoe bolts are 1-15/16" long with 1/2"-28 thread. Fits:FXD 1991-2000FXST 1984-2000FL 1965-1984FX 1971-1984FLST 1986-2000FXR 1984-1994FLT 1984-2000Additional...$14.36
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.