Engine Gaskets & Seals

V-Twin - 40-0513 - Crankcase Vent FittingDescriptionCrankcase vent fitting. Fits:XL 1977-1980Additional Information OEM No.34744-77 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages872

V-Twin - 40-0121 - Breather Pipe ChromeDescriptionChrome breather pipe with fitting nut.The pipe opens into a container for ventilation. Breather pipe is manufactured to meet OEM specifications for long lasting durability and performance. Fits:XLCH...

V-Twin - 38-2203 - OE WasherDescriptionOE washer features a chrome finish. Fits:FLST 2000-2006Additional Information OEM No.6545 UOM1 - EA ManufacturerOE OriginUSA

V-Twin - 37-9074 - Cylinder Washer Set ZincDescriptionZinc cylinder washer setSet of four. Fits:FXST 1984-1985FLT 1984-1985FXR 1984-1985Additional Information OEM No.16482-83 UOM1 - SET ManufacturerEastern OriginUSA 2025 Catalog Pages178

V-Twin - 35-1721 - Sifton Peak Seal Set for Linkert ManifoldsDescriptionSifton peak seal set for linkert manifolds, to replace stock brass sealing rings. The ultimate seal for peak performance.Sold as a pair. Fits:W 1936-1952Additional Information UOM1...

V-Twin - 35-1677 - Sifton Peak Seal Set for Linkert ManifoldsDescriptionSifton peak seal set for linkert manifolds, is the exact replacement for original brass seal rings. The ultimate seal for peak performance.Sold as a pair. Fits:EL 1936-1940U...

V-Twin - 35-1252 - XL EFI Seal KitDescriptionEFI seal kit includes 2 screws and 1 o-ring.The length of the screw thread = M-4. Fits:XL 2007-UPAdditional Information OEM No.27700-07 UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages976

V-Twin - 35-0735 - Brass Intake Manifold Seal KitDescriptionBrass intake manifold seal kit is used for installing 61""Baby Butt" manifolds on 1940-1954 Big Twins.For use with a Baby Butt manifold. Order nuts and seals to fit big port 74" Knuckleheads...

V-Twin - 3311-1 - Motor Case Breather Pipe NippleDescriptionMotor case breather pipe nipple. Fits:K 1952-1956XL 1957-1984FL 1965-1967Additional Information OEM No.24918-52 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages863

V-Twin - 3310-17 - Engine Case Bolt KitDescriptionParkerized and cadmium finished engine case bolt kit for Side Valve models. Fits:WR 1932-1936Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages803

V-Twin - 3300-12 - Valve Cover O-Ring and Gasket KitDescriptionValve cover gaskets and orings kit for Colony style internal o-ring seal. Fits:VL 1930-1936U 1937-1938Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages819

V-Twin - 3282-4 - Knucklehead Rocker Cover Gasket SetDescriptionKnucklehead rocker cover gasket set includes 4 gaskets. Fits:EL 1936-1940FL 1941-1947Additional Information UOM1 - SET ManufacturerColony OriginUSA 2025 Catalog Pages515

V-Twin - 3273-20 - Valve Cover Set Chrome PlatedDescriptionChrome plated valve cover set. Fits:G 1931-1941W 1931-1941WL 1931-1941Additional Information UOM1 - SET ManufacturerColony OriginUSA 2025 Catalog Pages798

V-Twin - 3272-1 - Relief Pipe Nut Cadmium PlatedDescriptionCadmium plated relief pipe nut. Fits:G 1929-1931W 1929-1931J 1926-1934Additional Information OEM No.544-26 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages798

V-Twin - 3260-36 - Parkerized Head Bolt and Washer SetDescriptionStock head bolt and washer set features a parkerized finish. Fits:VL 1930-1930 Early 1930Additional Information OEM No.14-30+0228 UOM1 - SET ManufacturerColony OriginUSA 2025 Catalog...

V-Twin - 3103-17 - Engine Case Bolt KitDescriptionCadmium finished engine case bolt kit for Side Valve models. Fits:G 1937-1940W 1937-1940Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages803

V-Twin - 31-0056 - Universal Weld On Bracket SetDescriptionUniversal weld on bracket set features a raw finish. Investment cast steel, radius can fit over 1" tube with a 1/4" mounthole. Hole is 1-1/4" from the radius center.Set has 1/4 holes that can be...

V-Twin - 3093-12 - Valve Cover Seal SetDescriptionValve cover seal set. Fits:U 1939-1948Additional Information UOM1 - SET ManufacturerColony OriginImported 2025 Catalog Pages798

V-Twin - 3066-36 - Valve Cover SetDescriptionCadmium plated valve cover set. Fits:U 1939-1948Additional Information UOM1 - SET ManufacturerColony OriginUSA 2025 Catalog Pages798

V-Twin - 2952-6 - Slotted 1/4 inch- 24 Thread NutDescriptionEngine case nut is slotted with 1/4"-24 thread and is nickel plated. Fits:Special Application on pre 1930 casesAdditional Information UOM6 - PK ManufacturerColony OriginUSA 2025 Catalog...

V-Twin - 2788-16 - Engine Case Bolt KitDescriptionParkerized and cadmium finished engine case bolt kit for Side Valve models. Fits:G 1929-1931W 1929-1931Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages803

V-Twin - 2715-12 - Valve Cover Seal KitDescriptionValve cover seal kit. Fits:G 1936-1973W 1936-1952Additional Information UOM1 - KIT ManufacturerColony OriginUSA

V-Twin - 2594-1 - Slotted Nut Driver ToolDescriptionSlotted nut driver tool for all pre-1930 engine cases. Fits:Special Application on pre 1930 casesAdditional Information UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages797

V-Twin - 2525-1 - Slotted Nut Driver ToolDescriptionSlotted nut driver tool is for the installation of kick starter tripper bolt nuts. Fits:WL 1941-1952G 1941-1963Additional Information UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages811

V-Twin - 2114-6 - Chrome Flat Washer 3/8 inchDescription3/8" flat washer with a chrome finish. Fits:All ModelsAdditional Information UOM6 - PK ManufacturerColony OriginUSA 2025 Catalog Pages1320

V-Twin - 2112-6 - Chrome Flat Washer 7/16 inchDescription7/16" flat washer with a chrome finish. Fits:All ModelsAdditional Information UOM6 - PK ManufacturerColony OriginUSA 2025 Catalog Pages1320

V-Twin - 2110-12 - Chrome Flat Washer 5/16 inchDescription5/16" flat washer with a chrome finish. Fits:All ModelsAdditional Information UOM12 - PK MeasurementsAdditional InformationInner Diameter: 5/16"Outer Diameter: 9/16"Thickness:...

V-Twin - 2010-10 - Cylinder Head Bolt Washer Set ParkerizedDescriptionCylinder head bolt washer set with a parkerized finish measures 29/64" x 13/16" x 1/8". Fits:EL 1936-1940FL 1941-1947Additional Information OEM No.6486 UOM10 - SET ...

V-Twin - 17-1160 - Oil Seal Retainer Kit Description Mainshaft oil seal and retainer kit includes metal retainer with seal, 1 gasket and 4 screws with washers.This oil seal retainer kit is manufactured to meet OEM specifications for long lasting...

V-Twin - 16-0715 - Clean Time Tool Description The Clean Time Tool pushes into timing hole and wipes flywheel clean for strobe timing. Fits: All models Additional Information UOM 1 -...

V-Twin - 15-7974 - M8 Head Gasket .030Description4.320" bore M8 head gasket .030 is made of multi-layered steel.

V-Twin - 15-7973 - M8 Head Gasket .040Description4.320" bore M8 head gasket .040 is made of multi-layered steel.

V-Twin - 15-7972 - M8 Head Gasket .030Description4.250" bore M8 head gasket .030 is made of multi-layered steel.

V-Twin - 15-7971 - M8 Head Gasket .040Description4.250" bore M8 head gasket .040 is made of multi-layered steel.

V-Twin - 15-7945 - M8 Head Gasket .040Description3.937" bore M8 head gasket .040 is made of multi-layered steel.

V-Twin - 15-1959 - Gary Bang 45 Top End Gasket SetDescriptionGary Bang 45 top end gasket set includes the head base tappet, valve cover seals and cam cover gaskets for R and D models. Fits:R 1929-1938D 1929-1938Additional Information UOM1 - SET ...

V-Twin - 15-1802 - GB Silicone Panhead Rocker Gasket SetDescriptionSilicone Panhead rocker gaskets seal uneven surfaces and withstand temperatures up to 400  F. Black silicone is 1/8" thick.For installation; wash the cover and engine flange with solvet...

V-Twin - 15-1788 - V-Twin Cylinder Base Gasket SetDescriptionV-Twin cylinder base gasket set is .50mm thick. Fits:FXST 1984-1998FLT 1984-1998FXD 1991-1998FXR 1984-1994FLST 1986-1998Additional Information UOM1 - SET ManufacturerGary Bang OriginImported

V-Twin - 15-1763 - Gary Bang Gasket KitDescriptionGary Bang gasket kit. Fits:FLT 1983-1993FXR 1983-1993Additional Information UOM1 - KIT ManufacturerGary Bang OriginImported Replacement Items15-0239 - V-Twin Primary Cover Gasket15-1506 - V-Twin...

V-Twin - 15-1762 - Gary Bang Primary Gasket KitDescriptionGary Bang primary gasket kit. Fits:FLT 1983-1993FXR 1983-1993Additional Information UOM1 - KIT ManufacturerGary Bang OriginImported Replacement Items15-1115 - James Primary Cover Gasket ...