Primary
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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V-Twin - 19-0405 - Compensator Sprocket Retainer and Cover
York
$69.33V-Twin - 19-0405 - Compensator Sprocket Retainer and CoverDescriptionCompensator sprocket retainer and cover. Fits:FLT 1991-2006FXST 1991-2006FLST 1991-2006FXD 1991-2006Additional Information OEM No.40384-91 UOM1 - EA ManufacturerYork OriginImported ...$69.33 -
V-Twin - 19-0396 - Compensator Engine Sprocket Extension
York
$60.78V-Twin - 19-0396 - Compensator Engine Sprocket ExtensionDescriptionCompensator engine sprocket extension. Fits:FXD 1991-2005FLST 1986-2006FLT 1986-2006FXR 1986-1994FXST 1986-2006Additional Information OEM No.40266-85 UOM1 - EA MeasurementsAdditional...$60.78 -
V-Twin - 19-0395 - Compensator Sprocket Slide Cam
York
$50.02V-Twin - 19-0395 - Compensator Sprocket Slide CamDescriptionCompensator sprocket slide cam. Fits:FXD 1991-2005FLST 1986-2006FXST 1984-2006FLT 1984-2006FXR 1984-1994Additional Information OEM No.40299-83A UOM1 - EA ManufacturerYork OriginImported ...$50.02 -
V-Twin - 19-0393 - Indian Primary Chain
Diamond Chain
$244.14V-Twin - 19-0393 - Indian Primary Chain Description Diamond primary chain, 35 X 4 X 76, includes master link. Fits: Chief 1922-1953 Additional Information OEM No. I40822 UOM 1 - EA Manufacturer Diamond...$244.14 -
V-Twin - 19-0392 - Special Length Primary Chain
Diamond Chain
$141.99V-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 application with special lengthAdditional Information ...$141.99 -
V-Twin - 19-0391 - Compensator Sprocket Nut
York
$48.71V-Twin - 19-0391 - Compensator Sprocket NutDescriptionCompensator sprocket nut. Fits:FL 1955-1969Additional Information OEM No.40385-55 UOM1 - EA ManufacturerYork OriginImported 2025 Catalog Pages554$48.71 -
V-Twin - 19-0380 - 90 Link Primary Chain
Diamond Chain
$155.67V-Twin - 19-0380 - 90 Link Primary ChainDescriptionDiamond primary chain undergo a rugged quality control test. The size of the chain is 428 x 2 x 90. Fits:VL 1930-1936Additional Information UOM1 - EA ManufacturerDiamond Chain OriginUSA 2025 Catalog...$155.67 -
V-Twin - 19-0378 - Compensator Sprocket Retainer and Cover
York
$48.57V-Twin - 19-0378 - Compensator Sprocket Retainer and CoverDescriptionRetainer and cover for compensator sprocket. Fits:FLST 1986-1990FLT 1984-1990FXST 1984-1990FXR 1984-1990Additional Information OEM No.40384-83A UOM1 - EA ManufacturerYork ...$48.57 -
V-Twin - 19-0377 - Primary Chain Connector Links
York
$38.23V-Twin - 19-0377 - Primary Chain Connector LinksDescriptionPrimary chain connector link, 428 X 2. Measures 12.5mm between posts. For use on Diamond and York brand primary chains. Fits:FXD 1991-2005UL 1937-1948FLST 1986-2006FXST 1984-2006EL 1936-1940FL...$38.23 -
V-Twin - 19-0373 - York 96 Link Primary Chain
York
$71.89V-Twin - 19-0373 - York 96 Link Primary ChainDescriptionYork primary chain 96 link with oval side plates. The size of the chain is 35 x 3 x 96. It comes assembled with the master link. Fits:XL 2004-UPAdditional Information UOM1 - EA ManufacturerYork ...$71.89 -
V-Twin - 19-0369 - 96 Link Endless Primary Chain
Diamond Chain
$133.68V-Twin - 19-0369 - 96 Link Endless Primary ChainDescriptionDiamond endless 96 link Primary chain with oval side plates. Fits:XL 2004-UPAdditional Information OEM No.40147-04 UOM1 - EA ManufacturerDiamond Chain OriginUSA 2025 Catalog Pages882$133.68 -
V-Twin - 19-0368 - 74 Link Primary Chain
Diamond Chain
$131.82V-Twin - 19-0368 - 74 Link Primary ChainDescriptionDiamond primary chain undergo a rugged quality control test. The size of the chain is 428 x 2 x 74. Fits:FLT 1994-2006Additional Information UOM1 - EA ManufacturerDiamond Chain OriginUSA 2025 Catalog...$131.82 -
V-Twin - 19-0367 - Replica 82 Link Primary Chain
Diamond Chain
$145.50V-Twin - 19-0367 - Replica 82 Link Primary ChainDescriptionDiamond primary chain undergoes a rugged quality control test. The chain size is 428 x 2 x 82.Features figure 8 style linkplates. Fits:EL 1937-1952U 1937-1948FL 1941-1964Additional Information ...$145.50 -
V-Twin - 19-0366 - 88 Link Primary Chain
Diamond Chain
$211.26V-Twin - 19-0366 - 88 Link Primary ChainDescriptionDiamond primary chain undergo a rugged quality control test. The size of the chain is 428 x 2 x 88.For use on side cars with a smaller sprocket. Fits:FL 1941-1984EL 1936-1952Additional Information OEM...$211.26 -
V-Twin - 19-0365 - 100 Link Primary Chain
Diamond Chain
$109.14V-Twin - 19-0365 - 100 Link Primary ChainDescriptionDiamond primary chain undergo a rugged quality control test. The size of the chain is 35 x 2 x 100.Does not include master link. Fits:WL 1929-1952Additional Information UOM1 - EA ManufacturerDiamond...$109.14 -
V-Twin - 19-0364 - 96 Link Primary Chain
Diamond Chain
$104.14V-Twin - 19-0364 - 96 Link Primary ChainDescriptionDiamond primary chain undergo a rugged quality control test. The size of the chain is 35 x 2 x 96.Does not include master link. Fits:G 1937-1973Additional Information UOM1 - EA ManufacturerDiamond...$104.14 -
V-Twin - 19-0362 - 94 Link Primary Chain
Diamond Chain
$122.01V-Twin - 19-0362 - 94 Link Primary ChainDescriptionDiamond primary chain undergo a rugged quality control test. Fits:XL 1957-2003Additional Information UOM1 - EA ManufacturerDiamond Chain OriginUSA 2025 Catalog Pages882$122.01 -
V-Twin - 19-0361 - 76 Link Primary Chain
Diamond Chain
$153.94V-Twin - 19-0361 - 76 Link Primary ChainDescriptionDiamond primary chain undergo a rugged quality control test. The size of the chain is 428 x 2 x 76. Fits:FXR 1982-1994FLT 1979-2006 5-speedAdditional Information UOM1 - EA ManufacturerDiamond Chain ...$153.94 -
V-Twin - 19-0360 - 82 Link Primary Chain
Diamond Chain
$166.29V-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 1965-1984FX 1971-1984Additional Information OEM No...$166.29 -
V-Twin - 19-0160 - 17 Tooth Engine Sprocket
York
$39.86V-Twin - 19-0160 - 17 Tooth Engine SprocketDescription17 Tooth Engine Sprocket*NOTE: Sprocket has a 7/16" offset from the center of the spline to the center of the tooth profile. For use with a 530 wide chain. Fits:F 1915-1919J 1915-1929Additional...$39.86 -
V-Twin - 19-0117 - Compensator Sprocket Cup
York
$27.14V-Twin - 19-0117 - Compensator Sprocket CupDescriptionCompensator sprocket cup. Fits:FL 1970-1984FX 1971-1984Additional Information OEM No.40324-70 UOM1 - EA ManufacturerYork OriginImported 2025 Catalog Pages554$27.14 -
V-Twin - 19-0071 - Compensator Sprocket 24 Tooth
York
$69.33V-Twin - 19-0071 - Compensator Sprocket 24 ToothDescription24 Tooth compensator sprocket. Fits:FL 1970-1984FX 1971-1984Additional Information OEM No.40275-70 UOM1 - EA ManufacturerYork OriginImported 2025 Catalog Pages554$69.33 -
V-Twin - 18-8320 - Primary Chain Tensioner Kit
Motorshop
$96.93V-Twin - 18-8320 - Primary Chain Tensioner KitDescriptionPrimary chain tensioner complete kit for 2000-2005 Big Twins Fits:FXST 2001-2006FXD 2001-2005FLT 2001-2005FLST 2001-2006Additional Information UOM1 - KIT ManufacturerMotorshop OriginImported ...$96.93 -
V-Twin - 18-8314 - Chain Tensioner Kit
York
$85.58V-Twin - 18-8314 - Chain Tensioner KitDescriptionChain Tensioner Complete Kit, 1985-1999 Big Twin Fits:FXD 1991-2000FXST 1984-2000FL 1965-1984FX 1971-1984FLST 1986-2000FXR 1984-1994FLT 1984-2000Additional Information UOM1 - KIT ManufacturerYork ...$85.58 -
V-Twin - 18-8247 - Chain Tensioner Kit
York
$92.77V-Twin - 18-8247 - Chain Tensioner KitDescriptionComplete chain tensioner kit for 1965-1984 models. Fits:FL 1965-1984FX 1971-1984Additional Information UOM1 - KIT ManufacturerYork OriginImported 2025 Catalog Pages555$92.77 -
V-Twin - 18-8220 - Chain Tensioner Kit
V-Twin
$94.77V-Twin - 18-8220 - Chain Tensioner KitDescriptionComplete chain tensioner kit for 1965-1984 models. Kit includes chain tensioner hardware, nylon pad, primary chain adjuster, nut and anchor plate.*NOTE: This is the original style kit with the correct hex...$94.77 -
V-Twin - 18-3706 - York Auto Primary Chain Adjuster Kit
York
$90.11V-Twin - 18-3706 - York Auto Primary Chain Adjuster KitDescriptionYork auto primary chain adjusting kit keeps the chain adjusted properly. Kit includes mount bracket and nylon shoe.Includes inner guide, outer guide, inner and outer spring, shim, and...$90.11 -
V-Twin - 18-3705 - York Auto Primary Chain Adjuster Kit
York
$103.71V-Twin - 18-3705 - York Auto Primary Chain Adjuster KitDescriptionYork auto primary chain adjusting kit keeps the chain adjusted properly. Kit includes mount bracket and nylon shoe.Includes inner guide, outer guide, inner and outer spring, shim, and...$103.71 -
V-Twin - 18-3684 - Chain Tensioner
York
$46.56V-Twin - 18-3684 - Chain TensionerDescriptionYork Self Adjusting Chain Tensioner for 5-speed with wet clutchKit includes all hardware and instructions for complete conversion. Replaces factory type detent adjuster shoe assembly. Fits:XL...$46.56 -
V-Twin - 18-3682 - Primary Chain Tension Hex Bolt Early Style
York
$20.42V-Twin - 18-3682 - Primary Chain Tension Hex Bolt Early StyleDescriptionEarly style primary chain tensioner bolt is the tall hex type as "original" on 1965-1984 FL models, later replaced with a carriage bolt, VT No. 37-8802.Threads into the chain...$20.42 -
V-Twin - 18-3643 - Primary Chain Shoe Retainer Plate
York
$16.02V-Twin - 18-3643 - Primary Chain Shoe Retainer PlateDescriptionPrimary chain shoe retainer plate Fits:XL 1957-1976Additional Information OEM No.39979-58 UOM1 - EA ManufacturerYork OriginImported 2025 Catalog Pages885$16.02 -
V-Twin - 18-3634 - Chain Tensioner Anchor Plate and Carriage Bolt
York
$31.14V-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 1984-2000Additional Information OEM No.39998-65 UOM1 - KIT ...$31.14 -
V-Twin - 18-3622 - Chain Tensioner Nut and Anchor Plate Kit
York
$46.30V-Twin - 18-3622 - Chain Tensioner Nut and Anchor Plate KitDescriptionChain tensioner nut and anchor plate kit includes screws. Fits:FXD 1991-2000FXST 1984-2000FL 1965-1984FX 1971-1984FLST 1986-2000FXR 1984-1994FLT 1984-2000Additional Information OEM No...$46.30 -
V-Twin - 18-3334 - Replacement Chain Adjuster Shoe Kit
V-Twin
$29.14V-Twin - 18-3334 - Replacement Chain Adjuster Shoe KitDescriptionReplacement chain adjuster shoe kit for manual primary chain adjuster kits.Kit includes a replacement shoe, lock plate and an adjusting screw with washer. Fits:FXD 2006-2017FLST 2007-2017FL...$29.14 -
V-Twin - 18-3275 - Compensator Primary Drive Kit
V-Twin
$592.47V-Twin - 18-3275 - Compensator Primary Drive KitDescriptionBig Twin primary drive kit with compensator motor sprocket for tapered shaft engines from 1941-54 FL models. Kit includes 5-stud clutch hub, tapered shaft sprocket assembly, 82 link chain, fiber...$592.47 -
V-Twin - 18-3249 - Primary Chain Adjuster Kit
York
$57.34V-Twin - 18-3249 - Primary Chain Adjuster KitDescriptionKit includes primary chain pad, adjuster shoe pivot stud, adjuster screw, primary chain shoe carrier, adjuster spring, and hardware. Fits:XL 1986-1990Additional Information OEM No.39975-86 UOM1 -...$57.34 -
V-Twin - 18-3228 - Primary Chain Adjuster Brace
V-Twin
$26.33V-Twin - 18-3228 - Primary Chain Adjuster BraceDescriptionPrimary Chain Adjuster Brace Fits:XLH 1967-1979K 1954-1956XL 1957-1970XLCH 1970-1970Additional Information OEM No.39980-54 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages885$26.33 -
V-Twin - 18-3223 - Chain Tensioner Anchor Plate Nut
York
$13.05V-Twin - 18-3223 - Chain Tensioner Anchor Plate NutDescriptionChain tensioner anchor plate nut only Fits:FXD 1991-2000FXST 1984-2000FL 1965-1984FX 1971-1984FLST 1986-2000FXR 1984-1994FLT 1984-2000Additional Information OEM No.39992-65A UOM1 - EA ...$13.05 -
V-Twin - 18-3222 - Primary Chain Shoe Carrier
V-Twin
$29.88V-Twin - 18-3222 - Primary Chain Shoe CarrierDescriptionPrimary Chain Shoe Carrier Fits:XL 1977-1990Additional Information OEM No.39973-86 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages885$29.88 -
V-Twin - 18-3221 - Primary Chain Adjuster Screw
V-Twin
$10.85V-Twin - 18-3221 - Primary Chain Adjuster ScrewDescriptionPrimary Chain Adjuster Screw Fits:XL 1977-1990Additional Information OEM No.3250 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages885$10.85
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.