Primary
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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V-Twin - 43-0209 - Chrome Outer Primary Cover
Motorshop
$244.75V-Twin - 43-0209 - Chrome Outer Primary CoverDescriptionChrome 5-speed outer primary cover is made from new die cast tooling to replace stock parts.Starter shaft hole has a .98" inner diameter. ...$244.75 -
V-Twin - 43-0002 - Black Outer Primary Cover - Fits 1985-1988 Harley-Davidson FXR, FLT
V-Twin Mfg
$219.41Black 5-speed outer primary cover is made from new die cast tooling to replace stock parts.*NOTE: Must order gaskets, starter bearing and screw kit separately. Fits:FXR 1985-1988FLT...$219.41 -
V-Twin - 42-0868 - Chrome Primary Cover Clutch Adjuster Cap - Fits 1989-1993 Harley-Davidson XL
V-Twin Mfg
MSRP: $11.86$11.74Chrome primary cover clutch adjuster cap. Fits:XL 1989-1993Additional Information UOM1 - EA Manufacturer<MSRP: $11.86$11.74 -
V-Twin - 37-8934 - Magnetic Inner Primary Drain Plug - Fits 1987-1989 Harley-Davidson FLST, FXST, FXR
V-Twin Mfg
MSRP: $13.14$13.00Magnetic drain plug prevents metal particles from circulating through engine, transmission and oil tanks. Plug is 1/8" - 27 national pipe thread. Fits:FLST 1987-1989FXST 1987-1989FXR...MSRP: $13.14$13.00 -
V-Twin - 20-0906 - BDL 8mm Belt Drive Front Pulley
Belt Drives Ltd.
$210.77V-Twin - 20-0906 - BDL 8mm Belt Drive Front Pulley Description BDL 8mm belt drive 39 tooth front pulley will accept a 1-1/2" belt.Pulley is splined with 10 splines. Fits: Replacement...$210.77 -
V-Twin - 20-0616 - BDL Belt Drive Kit 8mm
Belt Drives Ltd.
$683.40V-Twin - 20-0616 - BDL Belt Drive Kit 8mm Description Kit includes a 1-1/2" belt, front and rear pulley.For use on electric or kick start models with an open or closed primary. Can be used with...$683.40 -
V-Twin - 19-0872 - Engine Sprocket 30 Tooth
York
$62.24V-Twin - 19-0872 - Engine Sprocket 30 ToothDescription30 Tooth engine sprocket, with nut and key.45" motor sprocket suggest hand lap to sprocket shaft for an improved taper fit. Fits:WL 1929-1952G...$62.24 -
V-Twin - 19-0392 - Special Length Primary Chain
Diamond Chain
$148.69V-Twin - 19-0392 - Special Length Primary ChainDescriptionSpecial length Diamond primary chain is 428 x 2 x 80 with a 1/2" pitch. Diamond chains undergo a rugged quality control test. Fits:Custom...$148.69 -
V-Twin - 19-0360 - 82 Link Primary Chain
Diamond Chain
$183.25V-Twin - 19-0360 - 82 Link Primary ChainDescriptionEndless primary chain undergo a rugged quality control test. The size of the chain is 428 x 2 x 82. Fits:FXD 1991-2005FLST 1986-2006FXST 1984-2006FL...$183.25 -
V-Twin - 18-3634 - Chain Tensioner Anchor Plate and Carriage Bolt
York
$29.11V-Twin - 18-3634 - Chain Tensioner Anchor Plate and Carriage BoltDescriptionTensioner anchor plate with carriage bolt Fits:FXD 1991-2000FXST 1984-2000FLST 1986-2000FXR 1984-1994FLT...$29.11 -
V-Twin - 12-0379 - Belt Drive Support Bearing
Peer Bearing
$33.53V-Twin - 12-0379 - Belt Drive Support BearingDescriptionBearing for belt drive support is a high quality hardened steel for improved reliability. Fits:Custom application for belt drive bearing...$33.53 -
V-Twin - 12-0318 - Outer Primary Cover Needle Bearing
Sonnax
$29.73V-Twin - 12-0318 - Outer Primary Cover Needle BearingDescriptionThis starter needle bearing for the outer primary cover is designed for OEM applications. Fits:FXR 1984-1988 for starter housing and...$29.73 -
V-Twin - 8799-12 - Primary Cover Screw Stock Chrome
Colony Machine
$34.76V-Twin - 8799-12 - Primary Cover Screw Stock Chrome Description Primary cover screw, stock, chrome finish. Fits: FL 1965-1969 4-speed Additional Information$34.76 -
Drag Specialties - DS195198 - Compensating Sprocket Kit - '84-'90 Big Twin
Drag Specialties
$308.41Drag 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...$308.41 -
S&S Cycle - 560-0360 - Heavy Duty Compensator Ramp - Gray - M8
S&S Cycle
$349.95S&S Cycle - 560-0360 - Heavy Duty Compensator Ramp - Gray - M8FeaturesDirect replacement for M8 model bikesCNC machined 9000 series steelHeat-treated and coated for superior strength and corrosion...$349.95 -
Jims - 729 Inner Primary Seal/Bearing Removal/Installation Tool fits '85-'20 Big Twin Models
Jims
$319.50Jims - 729 Inner Primary Seal/Bearing Removal/Installation Tool fits '85-'20 Big Twin Models Features: Gives a much better feel than a press while eliminating the possibility of applying too much...$319.50 -
Jims - 16-2320 M8 Primary Locking Tool fits '18-Up FLST/FXST Models
Jims
$67.61Jims - 16-2320 M8 Primary Locking Tool fits '18-Up FLST/FXST Models Jims primary locking tool is used to lock the primary for service work on M8 models. Fitment: FLST 2018-UP FXST 2018-UP$67.61 -
V-Twin - 24 Tooth Compensator Sprocket Kit fits '70-'84 FL, '71-'84 FX Model
V-Twin Mfg
$275.13V-Twin - 24 Tooth Compensator Sprocket Kit fits '70-'84 FL, '71-'84 FX Model Kit Includes: 24 tooth sprocket, retainer and cover assembly, a raw compensator sprocket cup, motor sprocket nut , a...$275.13 -
James Gaskets - Primary Gasket, Seal & O-Ring Kit fits '17-'23 Touring Models
James Gaskets
$59.95James Gaskets - Primary Gasket, Seal & O-Ring Kit fits '17-'23 Touring Models This kit features top-quality gaskets, seals and O-rings that meet or exceed OEM specifications. Features Primary...$59.95 -
Baker - Armored Attitude Chain Adjuster fits '06-'17 Dyna, '07-'17 Softail and '07-'23 Touring Models
Baker Drivetrain
$329.00Baker - Armored Attitude Chain Adjuster fits '06-'17 Dyna, '07-'17 Softail and '07-'23 Touring Models Features 28% finer teeth spacing (compared to '01-'06 chain adjuster) for more accurate...$329.00 -
Feuling Parts - 2035 - Compensator Spring - Replacement - M8/Twin Cam
Feuling
$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...$59.95 -
Baker - High Torque Bearing/Seal Kit fits '99-'06 Harley Twin Cam
Baker Drivetrain
$69.00Baker - High Torque Bearing/Seal Kit fits '99-'06 Harley Twin Cam If your Harley has got some serious horsepower then this is just what you need. The Baker High Torque Bearing/Seal Kit is made to...$69.00 -
Jims - 967-5 Inner Primary Bearing Tool fits '07-'19 Big Twin & '06 Dyna Models
Jims
MSRP: $37.95$37.55Jims - 967-5 Inner Primary Bearing Tool fits '07-'19 Big Twin & '06 Dyna Models Features: Safely removes and installs inner primary bearing without any damage to new bearing by pushing on outer...MSRP: $37.95$37.55 -
All Balls Racing - Inner Primary Bearing Kit fits '08-'13 Big Twin Models
All Balls
$61.83All Balls Racing - Inner Primary Bearing Kit fits '08-'13 Big Twin Models$61.83 -
Colony Machine - Primary Cover Bolt Kit fits '07-'16 Touring Models
Colony Machine
$45.95Colony Machine - Primary Cover Bolt Kit fits '07-'16 Touring Models The Colony Machine Primary Cover Kit is a polished Allen Bolt Kit that is 100% manufactured in the U.S.A. Colony Machine is a...$45.95 -
Colony - 7/16"-14 x 1-1/2" Sprocket Pulley Mounting Hardware Kit with Washers fits '73-'98 FL, FX & XL Models (OEM #3769)
Colony Machine
$30.95Colony - 7/16"-14 x 1-1/2" Sprocket Pulley Mounting Hardware Kit with Washers fits '73-'98 FL, FX & XL Models (OEM #3769) Features: Brake rotor, sprocket and belt mounting kits Available to fit...$30.95 -
Drag Specialties - Derby Covers - Fits '99-'18 Big Twin (Except '16 Dressers, '15 FLHTCUL/FLHTKL)
Drag Specialties
MSRP: $63.81$61.95Drag Specialties - Derby Covers These Domed Design Deby Covers have a clean simple look. Features Die-cast construction Available in multiple finishes Includes mounting...MSRP: $63.81$61.95 -
HardDrive - Inner Primary Lock Tabs
HardDrive
MSRP: $9.95$5.36The HardDrive Inner Primary Lock Tabs are sold in packs of 10MSRP: $9.95$5.36 -
PSR - Manual Primary Chain Tensioner fits '07-'16 Touring Models
PSR
$222.95PSR - Manual Primary Chain Tensioner fits '07-'16 Touring Models PSR's Manual Primary Chain Tensioner is precision-machined from billet aluminum. It helps with over-tightening and is easy to adjust...$222.95 -
James Gaskets - Primary Gasket, Seal & O-Ring Kit W/ Silicone Bead fits '07-'16 Touring Models
James Gaskets
$75.95James Gaskets - Primary Gasket, Seal & O-Ring Kit W/ Silicone Bead fits '07-'16 Touring Models This kit features top-quality gaskets, seals and O-rings that meet or exceed OEM specifications...$75.95 -
10% OFF
Arlen Ness - Titanium 12-Point Primary Cover Bolt Kit fits '07-'16 Twin Cam Touring Models
Arlen Ness
Now: $152.96Was: $169.95Arlen Ness - Titanium 12-Point Primary Cover Bolt Kit fits '07-'16 Twin Cam Touring Models Features: 12-point bolts feature a spot drilled bolt head and lightning hole design on the bolt...Now: $152.96Was: $169.95 -
V-Twin - 42-9965 - Early Bird Style Derby Cover - Fits 1970-1984 Harley-Davidson FL, 1984-1998 FXST, 1979-1998 FLT, 1971-1984 FX, 1985-1994 FXR, 1991-1998 FXD, 1986-1998 FLST
V-Twin Mfg
MSRP: $23.86$22.31Chrome outer primary derby cover features engraved early syle bird logo.Order gasket and screws separately. Fits:FL 1970-1984FXST 1984-1998FLT 1979-1998FX 1971-1984FXR 1985-1994FXD 1991-1998FLST...MSRP: $23.86$22.31 -
V-Twin - 19-0941 - York 82 Link Primary Chain
York
$50.07V-Twin - 19-0941 - York 82 Link Primary ChainDescriptionYork double row 82-link chain has the "figure eight" side plates just like the early ones. This chain is designed for oil drip lubrication and...$50.07 -
V-Twin - 17-1498 - Belt Drive Super Nut with Seal
Motorshop
MSRP: $20.30$18.98V-Twin - 17-1498 - Belt Drive Super Nut with SealDescriptionBelt drive super nut with built in seal for mainshaft surface. Fits:UL 1937-1948FLST 1986-1990FLT 1984-1990FXST 1984-1990FX 1971-1984EL...MSRP: $20.30$18.98 -
Drag Specialties - 21100038 - Outer Primary Bushing - '89-'93
Drag Specialties
$14.79Drag Specialties - 21100038 - Outer Primary Bushing - '89-'93FeaturesQuality replacement steel bushingsReplacement Part for OEM Number(s):3344689Specs$14.79 -
James Gaskets - Inspection-Derby Cover Gasket Kit - fits '99-06 Softail, Dyna (except '06 Dyna)
James Gaskets
$27.95James Gaskets Twin Cam Gasket Kits uses state of the art materials and production methods to make the best gaskets available. Made in the USA Fitment: '99-06 Softail, Dyna (except '06 Dyna)$27.95 -
Energy Suspension - Poly Cush Drive fits '09 & Up Touring Models
Energy Suspension
$46.99Energy Suspension - Poly Cush Drive fits '09 & Up Touring Models Features Manufactured with proprietary Hyer-Flex™ Polyurethane Out performs and outlasts OEM rubber Resists Oils and...$46.99 -
Colony Machine - Primary Cover Bolt Kit fits '17-'21 Touring, '07-'20 Softail Models (Except FXSB/FXBR/FXDRS)
Colony Machine
$41.95Colony Machine - Primary Cover Bolt Kit fits '17-'20 Touring, '07-'20 Softail Models (Except FXSB/FXBR/FXDRS) The Colony Machine Primary Cover Kit is a polished Allen Bolt Kit that is 100%...$41.95 -
James Gaskets - Primary Gasket, Seal & O-Ring Kit W/ Silicone Bead fits '77-'03 Sportster Models
James Gaskets
$33.95James Gaskets - Primary Gasket, Seal & O-Ring Kit W/ Silicone Bead fits '77-'03 Sportster Models This kit features top-quality gaskets, seals and O-rings that meet or exceed OEM specifications...$33.95 -
Feuling - 12-Point External Primary/Transmission Engine Fastener Kit fits '99-'05 Dyna Models
$299.95Feuling - 12-Point External Primary/Transmission Engine Fastener Kit fits '99-'05 Dyna Models The 12-Point External Primary/Transmission Engine Fastener Kit allows you to secure your engine with...$299.95
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.