Primary
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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V-Twin - 20-0310 - Belt Drive Front Pulley Spacer
Eastern
$9.86V-Twin - 20-0310 - Belt Drive Front Pulley SpacerDescriptionPulley spacer for belt drive is .023" thick. Fits:FXB 1980-1983Additional Information OEM No.24052-80 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages562$9.86 -
V-Twin - 20-0309 - Belt Drive Front Pulley Spacer
Eastern
$9.86V-Twin - 20-0309 - Belt Drive Front Pulley SpacerDescriptionPulley spacer for belt drive is .012" thick. Fits:FXB 1980-1983Additional Information OEM No.24051-80 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages562$9.86 -
V-Twin - 20-0228 - Belt Drive Bearing Support
York
$66.52V-Twin - 20-0228 - Belt Drive Bearing SupportDescriptionBearing support is chain type with a raw cast finsh.For use on front belt and rear chain drive application. Order bearing separately. Fits:Custom application chain type with belt front & rear chain...$66.52 -
V-Twin - 20-0047 - Primo Belt Drive Kit 8mm
Rivera-Primo Products
$544.46V-Twin - 20-0047 - Primo Belt Drive Kit 8mmDescriptionKit is designed to fit inside the primary cover and includes a 1-1/2" belt.Increases horsepower, mileage, and quiets the engine while reatining stock appearance. This kit is used on a closed primary...$544.46 -
V-Twin - 20-0044 - Primo Belt Drive Kit 8mm
Rivera-Primo Products
$528.16V-Twin - 20-0044 - Primo Belt Drive Kit 8mmDescriptionKit can be used with a closed or open primary.For use with kick starter models with a 1/-1/2" belt. Fits:FL 1941-1954EL 1936-1940Additional Information UOM1 - EA ManufacturerRivera-Primo Products ...$528.16 -
V-Twin - 20-0041 - Primo Belt Drive Kit 8mm
Rivera-Primo Products
$657.36V-Twin - 20-0041 - Primo Belt Drive Kit 8mmDescriptionKit was designed for competitive use or big inch street motors.Includes a 2" wide belt for adjustable transmission bikes only. For use on an open primary. Fits:FX 1971-1984FL 1955-1984Additional...$657.36 -
V-Twin - 20-0039 - Primo Belt Drive Kit 8mm
Rivera-Primo Products
$549.29V-Twin - 20-0039 - Primo Belt Drive Kit 8mmDescriptionKit includes front and rear pulleys, belt, and hardware. Kit can be used with a closed or open primary.For use with kick starter models with a 1-1/2" belt. Fits:FL 1955-1964Additional Information ...$549.29 -
V-Twin - 20-0034 - Belt Drive Primary Belt Only
York
$90.17V-Twin - 20-0034 - Belt Drive Primary Belt OnlyDescriptionPrimary belt for front belt drive on 45 models has 120 teeth. Fits:G 1936-1963W 1936-1952Additional Information UOM1 - EA MeasurementsAdditional InformationPitch: 8mmTeeth: 120Width: 1-1/2"...$90.17 -
V-Twin - 20-0017 - Brute III Belt Drive without Idler 8mm
Rivera-Primo Products
$1,086.95V-Twin - 20-0017 - Brute III Belt Drive without Idler 8mmDescriptionIncludes front and rear pulleys, 1-3/4" Kevlar 8mm belt, clutch pack and pressure plate assembly, and hardware.Brute III belt drive includes dry clutch pack pulley assembly which retains...$1,086.95 -
V-Twin - 20-0016 - Brute III Belt Drive without Idler 8mm
Rivera-Primo Products
$1,571.36V-Twin - 20-0016 - Brute III Belt Drive without Idler 8mmDescriptionIncludes front and rear pulleys, 1-3/4" Kevlar 8mm belt, clutch pack and pressure plate assembly, and hardware.Brute III belt drive includes dry clutch pack pulley assembly which retains...$1,571.36 -
V-Twin - 20-0015 - Brute III Belt Drive without Idler 8mm
Rivera-Primo Products
$1,072.20V-Twin - 20-0015 - Brute III Belt Drive without Idler 8mmDescriptionIncludes front and rear pulleys, 1-3/4" Kevlar 8mm belt, clutch pack and pressure plate assembly, and hardware.Brute III belt drive includes dry clutch pack pulley assembly which retains...$1,072.20 -
V-Twin - 20-0012 - Brute III Belt Drive without Idler 11mm
Rivera-Primo Products
$1,199.32V-Twin - 20-0012 - Brute III Belt Drive without Idler 11mmDescriptionIncludes 34 tooth front and 49 tooth rear pulleys, 1-3/4" Kevlar belt, clutch pack and pressure plate assembly with hardware.Brute III belt drive includes dry clutch pack pulley...$1,199.32 -
V-Twin - 19-0941 - York 82 Link Primary Chain
York
$51.51V-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 features riveted construction. Master link is included...$51.51 -
V-Twin - 19-0932 - York 94 Link Primary Chain
York
$79.45V-Twin - 19-0932 - York 94 Link Primary ChainDescriptionYork primary chain undergo a rugged quality control test. This link is an authentic replacement for Sportster models. The chains have been inspected and tested for durability.*NOTE: Includes master...$79.45 -
V-Twin - 19-0880 - Engine Sprocket Kit 21 Tooth
York
$71.78V-Twin - 19-0880 - Engine Sprocket Kit 21 ToothDescription21 tooth engine sprocket kit includes sprocket with key and nut.45" motor sprocket suggest hand lap to sprocket shaft for an improved taper fit. Fits:WL 1929-1952G 1929-1973Additional Information ...$71.78 -
V-Twin - 19-0878 - York 76 Link Primary Chain
York
$83.55V-Twin - 19-0878 - York 76 Link Primary ChainDescriptionYork primary chain has shot peened, heavy duty sideplates and solid roller construction. Side plates are oval shape, chains feature one piece riveted construction as original. No master link...$83.55 -
V-Twin - 19-0877 - York 82 Link Primary Chain
York
$108.19V-Twin - 19-0877 - York 82 Link Primary ChainDescriptionYork nickel plated primary chain is 82 link with a figure 8 style link plates. Chain measures 428 x 2 x 82. Chains feature one piece riveted construction. No master link.**For show use only...$108.19 -
V-Twin - 19-0876 - York 82 Link Primary Chain
York
$88.97V-Twin - 19-0876 - York 82 Link Primary ChainDescriptionYork oval style primary chain has shot peened, heavy duty sideplates and solid roller construction. Side plates are oval shaped, chains feature one piece riveted construction as original. No master...$88.97 -
V-Twin - 19-0874 - Engine Sprocket 31 Tooth
York
$65.87V-Twin - 19-0874 - Engine Sprocket 31 ToothDescription31 Tooth engine sprocket with nut and key. Fits:WL 1929-1952G 1929-1973Additional Information UOM1 - EA ManufacturerYork OriginImported 2025 Catalog Pages812 Replacement Items12-0200 - Motor...$65.87 -
V-Twin - 19-0872 - Engine Sprocket 30 Tooth
York
$64.04V-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 1929-1973Additional Information UOM1 - EA ...$64.04 -
V-Twin - 19-0870 - Engine Sprocket Kit 22 Tooth
York
$70.18V-Twin - 19-0870 - Engine Sprocket Kit 22 ToothDescription22 tooth engine sprocket kit includes sprocket with key and nut.45" motor sprocket suggest hand lap to sprocket shaft for an improved taper fit. Fits:WL 1929-1952G 1929-1973Additional Information ...$70.18 -
V-Twin - 19-0849 - York 100 Link Primary Chain
York
$71.06V-Twin - 19-0849 - York 100 Link Primary ChainDescriptionYork primary chains undergo a rugged quality control test. The size of the chain is 35 x 2 x 100. Fits:WL 1929-1952Additional Information UOM1 - EA ManufacturerYork OriginImported 2025 Catalog...$71.06 -
V-Twin - 19-0845 - York 82 Link Primary Chain
York
$61.85V-Twin - 19-0845 - York 82 Link Primary ChainDescriptionYork double row 82-link chain with the master link has the oval link side plates. This chain is designed for oil drip lubrication and features. This is not a one piece construction.*NOTE: Oval side...$61.85 -
V-Twin - 19-0837 - 74 Link Primary Chain
York
$102.01V-Twin - 19-0837 - 74 Link Primary ChainDescription74 Link Primary chain is 428 x 74. Fits:FLT 1994-2006Additional Information UOM1 - EA ManufacturerYork OriginImported 2025 Catalog Pages213$102.01 -
V-Twin - 19-0836 - TYC 86 Link Primary Chain
York
$117.24V-Twin - 19-0836 - TYC 86 Link Primary ChainDescriptionTYC primary chain 86 link. 428 x 86 Fits:FLT 2007-UPAdditional Information UOM1 - EA ManufacturerYork OriginImported 2025 Catalog Pages213$117.24 -
V-Twin - 19-0835 - TYC 92 Link Primary Chain
York
$102.01V-Twin - 19-0835 - TYC 92 Link Primary ChainDescriptionTYC primary chain 92 link. 428 x 92 Fits:FXST 2007-UPAdditional Information UOM1 - EA ManufacturerYork OriginImported 2025 Catalog Pages213$102.01 -
V-Twin - 19-0818 - York 96 Link Primary Chain
York
$70.86V-Twin - 19-0818 - York 96 Link Primary ChainDescriptionYork primary chains undergo a rugged quality control test. The size of the chain is 35 x 2 x 96. Fits:G 1937-1973Additional Information UOM1 - EA ManufacturerYork OriginImported 2025 Catalog...$70.86 -
V-Twin - 19-0786 - 92 Link Primary Chain
Diamond Chain
$162.77V-Twin - 19-0786 - 92 Link Primary ChainDescriptionDiamond 92 link primary chain is for use with a 34 tooth motor sprocket.Features oval contour linkplates. Fits:FXD 2006-2017FLST 2007-UPFXST 2007-UPAdditional Information OEM No.40036-06 UOM1 - EA ...$162.77 -
V-Twin - 19-0680 - Engine Sprocket 33 Tooth
York
$79.34V-Twin - 19-0680 - Engine Sprocket 33 ToothDescriptionUpdated 33 tooth engine sprocket with nut and key. Fits:WL 1929-1952G 1929-1973Additional Information UOM1 - EA ManufacturerYork OriginImported 2025 Catalog Pages812$79.34 -
V-Twin - 19-0601 - Flange Spacer Billet Aluminum
Belt Drive LTD.
$247.04V-Twin - 19-0601 - Flange Spacer Billet AluminumDescriptionBillet aluminum flange spacer for inner primary cover. Flange spacer features an offset of 1-1/2". Fits:Custom application with offsetAdditional Information UOM1 - EA ManufacturerBelt Drive LTD...$247.04 -
V-Twin - 19-0592 - Engine Sprocket Kit 25 Tooth
V-Twin
$71.96V-Twin - 19-0592 - Engine Sprocket Kit 25 ToothDescription25 tooth engine sprocket kit includes sprocket with key and nut.25 tooth 45" motor sprocket suggest hand lap to sprocket shaft for an improved taper fit. *NOTE: 25 tooth is ideal for most...$71.96 -
V-Twin - 19-0583 - 86 Link Primary Chain
Diamond Chain
$174.26V-Twin - 19-0583 - 86 Link Primary ChainDescriptionDiamond 86 link primary chain Fits:FLT 2007-UP 6-speedAdditional Information OEM No.40037-07 UOM1 - EA ManufacturerDiamond Chain OriginUSA 2025 Catalog Pages213$174.26 -
V-Twin - 19-0564 - 3/4 inch Alternator Flange Spacer
Volt Tech
$35.86V-Twin - 19-0564 - 3/4 inch Alternator Flange SpacerDescriptionInner primary cover alternator flange spacer, 3/4 Fits:Custom application for 200 series tireAdditional Information UOM1 - EA ManufacturerVolt Tech OriginUSA$35.86 -
V-Twin - 19-0487 - York Compensator Lock Nut Kit
York
$82.17V-Twin - 19-0487 - York Compensator Lock Nut KitDescriptionYork compensator lock nut kit includes a lock plate and lock tabs which secure the nut to the sprocket retainer so that the compensator nut and lock plate bolts does not come loose.Similar to the...$82.17 -
V-Twin - 19-0476 - Primary Chain Connector Link
Diamond Chain
$17.88V-Twin - 19-0476 - Primary Chain Connector LinkDescriptionReplacement connector link for primary chains. Fits:Chief 1922-1953Additional Information UOM1 - EA ManufacturerDiamond Chain OriginUSA 2025 Catalog Pages824$17.88 -
V-Twin - 19-0443 - Compensator Sprocket Shaft Extension
York
$62.21V-Twin - 19-0443 - Compensator Sprocket Shaft ExtensionDescriptionCompensator sprocket shaft extension. Fits:XL 1974-1976 Late 1974-1976Additional Information OEM No.40377-74 UOM1 - EA MeasurementsAdditional InformationLength: 2.838" ...$62.21 -
V-Twin - 19-0442 - Compensator Sprocket Nut
York
$49.86V-Twin - 19-0442 - Compensator Sprocket NutDescriptionCompensator sprocket nut. Fits:XL 1957-1976Additional Information OEM No.40386-57 UOM1 - EA ManufacturerYork OriginImported 2025 Catalog Pages885$49.86 -
V-Twin - 19-0440 - Compensator Sprocket Sleeve
York
$49.86V-Twin - 19-0440 - Compensator Sprocket SleeveDescriptionCompensator sprocket sleeve. Fits:XL 1957-1976Additional Information OEM No.40325-57 UOM1 - EA ManufacturerYork OriginImported 2025 Catalog Pages885$49.86 -
V-Twin - 19-0416 - Compensator Engine Sprocket 25 Tooth
York
$82.78V-Twin - 19-0416 - Compensator Engine Sprocket 25 ToothDescription25 Tooth compensator engine sprocket. Fits:FXD 1994-2001FXST 1994-2001FLT 1994-2001FLST 1994-2001Additional Information OEM No.40308-94 UOM1 - EA ManufacturerYork OriginImported 2025...$82.78 -
V-Twin - 19-0415 - Inner Primary Case Saver
York
$37.14V-Twin - 19-0415 - Inner Primary Case SaverDescriptionReinforced nylon inner primary case saver protects the inner case and starter housing area which can be damaged by the drive chain. Fits:FL 1965-1984FX 1971-1984Additional Information UOM1 - EA ...$37.14
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.