Engine Gaskets & Seals
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Colony - 37-0023 1/8" Parkerized Inner Diameter Flat Washers - 10 Pack
Colony Machine
$19.88Colony - 37-0023 1/8" Parkerized Inner Diameter Flat Washers - 10 Pack Parkerized flat washers from Colony Motorcycle Products measure 5/16" x 11/16" x 1/8". Fitment: All models$19.88 -
Colony - 9752-4 Allen Type Oil Filter Adapter Screw Kit fits '86-Up Sportster Model
Colony Machine
$7.86Colony - 9752-4 Allen Type Oil Filter Adapter Screw Kit fits '86-Up Sportster Model Allen type oil filter adapter screw kit Fitment: XL 1986-UP$7.86 -
Colony - 9821-4 Chrome Oil Filter Adapter Mount Kit fits '92-'99 FXST/FLST Model
Colony Machine
$7.86Colony - 9821-4 Chrome Oil Filter Adapter Mount Kit fits '92-'99 FXST/FLST Model Chrome oil filter adapter mount kit Fitment: FXST 1992-1999 FLST 1992-1999$7.86 -
Colony - 9864-6 5/16" X 32 Grease Fitting Thread fits '37-'48 UL, '36-'40 EL, '41-'66 FL front or rear Models (OEM #344)
Colony Machine
$22.62Colony - 9864-6 5/16" X 32 Grease Fitting Thread fits '37-'48 UL, '36-'40 EL, '41-'66 FL front or rear Models (OEM #344) Grease fitting 5/16" X 32 thread, 6 pack, cadmium Fitment: UL 1937-1948 front or rear EL 1936-1940 front or rear FL 1941-1966...$22.62 -
Colony - 9938-6 Chrome Oil Filter Adapter Mount fits '99-'06 FLT, '99-'05 FXD Models
Colony Machine
$7.86Colony - 9938-6 Chrome Oil Filter Adapter Mount fits '99-'06 FLT, '99-'05 FXD Models Chrome oil filter adapter mount Fitment: FLT 1999-2006 FXD 1999-2005$7.86 -
Colony - 9939-6 Chrome Oil Filter Adapter Mount fits '99-'06 FLT, '99-'05 FXD Models
Colony Machine
$7.86Colony - 9939-6 Chrome Oil Filter Adapter Mount fits '99-'06 FLT, '99-'05 FXD Models Chrome oil filter adapter mount Fitment: FLT 1999-2006 FXD 1999-2005$7.86 -
Colony - 9939-6-P Chrome Oil Filter Adapter Mount fits '99-'06 FLT, '99-'05 FXD Models
Colony Machine
$7.86Colony - 9939-6-P Chrome Oil Filter Adapter Mount fits '99-'06 FLT, '99-'05 FXD Models Chrome oil filter adapter mount Fitment: FLT 1999-2006 FXD 1999-2005$7.86 -
V-Twin - 9959-38T Knurled Chrome Primary Cover Screw Kit fits '99-'06 FLT Model
V-Twin Manufacturing
$15.86V-Twin - 9959-38T Knurled Chrome Primary Cover Screw Kit fits '99-'06 FLT Model Chrome knurled primary cover screw kit includes 19 screws and 19 washers Fitment: FLT 1999-2006$15.86 -
Colony - 9984-24 Chrome Rocker Box Valve Cover Washers fits '54-'65 FL Model (OEM #6150W)
Colony Machine
$25.75Colony - 9984-24 Chrome Rocker Box Valve Cover Washers fits '54-'65 FL Model (OEM #6150W) Chrome rocker box valve cover washers Fitment: FL 1954-1965$25.75 -
OE - EFI O-Ring and Gasket Kit fits '02-'07 FLT Model (OEM #27655-06)
$63.23OE - EFI O-Ring and Gasket Kit fits '02-'07 FLT Model (OEM #27655-06) EFI o-ring and gasket kit includes sensor o-rings, screws, injector clips and fuel tube seal retainer. Fitment: FLT 2002-2007$63.23 -
Colony - 37-8606 1/4"-20 x 1-1/4" Hex Cap Bolt (OEM #3993)
Colony Machine
$23.86Colony - 37-8606 1/4"-20 x 1-1/4" Hex Cap Bolt (OEM #3993) Hex cap bolt 1/4"-20 x 1-1/4", chrome finish, coarse thread. Fitment: All Models$23.86 -
V-Twin - Intake Manifold Seal Kit fits '90-'17 FLST/FXST, '88-'06 Sportster Models
V-Twin Manufacturing
$23.53V-Twin - Intake Manifold Seal Kit fits '90-'17 FLST/FXST, '88-'06 Sportster Models Manifold seal kit is to reseal late model manifolds with CV carburetor Fitment: FLST 1990-2017 FXD 1991-2017 FXST 1990-2017 XL 1988-2006 FLT 1990-UP$23.53 -
Colony - 7710-18 Cadmium Headbolt Washer fits '37-'47 UL, '29-'52 WL, '29-'73 G Models (OEM #16822-39)
Colony Machine
$42.64Colony - 7710-18 Cadmium Headbolt Washer fits '37-'47 UL, '29-'52 WL, '29-'73 G Models (OEM #16822-39) Cadmium aluminum headbolt washer Fitment: UL 1937-1947 WL 1929-1952 G 1929-1973$42.64 -
Drag Specialties - Oil Pressure Switch fits '84-'99 Evolution Big Twin Models (Except '87-'98 FLHT/FLTR (OEM #26561-84))
Drag Specialties
$12.95Drag Specialties - Oil Pressure Switch fits '84-'99 Evolution Big Twin Models (Except '87-'98 FLHT/FLTR (OEM #26561-84)) Features: Precision-calibrated replacement oil pressure switches feature heavy contacts, brass pressure ferrules, thermo-plastic...$12.95 -
Drag Specialties - Replacement Oil Filler Plug
Drag Specialties
$8.95Drag Specialties - Replacement Oil Filler Plug Features: Replacement oil filler plug for oil tanks$8.95 -
Colony - Cylinder Base Stud Set fits '30-'77 Big Twin Models (OEM #16831-30)
Colony Machine
$39.95Colony - Cylinder Base Stud Set fits '30-'77 Big Twin Models (OEM #16831-30) Features: Heat-treated for strength and durability Equal or surpass original equipment Made in the U.S.A. Fitment 1977 Harley-Davidson 1200 Low Rider...$39.95 -
Colony - Intake Manifold Nut fits '40-'54 Big Twin Models (OEM #27052-40) - Cadmium
Colony Machine
$52.95Colony - Intake Manifold Nut fits '40-'54 Big Twin Models (OEM #27052-40) - Cadmium Features: Precision machined duplicates of original intake manifold seals, nuts and nipples Made in the U.S.A. Fitment 1949-1954 Harley-Davidson Hydra...$52.95 -
Colony - Brass Intake Manifold Seal fits '40-'54 Big Twin Models (OEM #27059-40)
Colony Machine
$18.95Colony - Brass Intake Manifold Seal fits '40-'54 Big Twin Models (OEM #27059-40) Features: Precision machined duplicates of original intake manifold seals, nuts and nipples Made in the U.S.A. Fitment 1949-1954 Harley-Davidson Hydra...$18.95 -
Colony - 11/16"-16 Crankcase/Oil Tank Hex Timing Plug fits '86-'95 Sportster Models (OEM #2326-38)
Colony Machine
$8.95Colony - 11/16"-16 Crankcase/Oil Tank Hex Timing Plug fits '86-'95 Sportster Models (OEM #2326-38) Features: Timing plugs in a variety of styles and fitments Include kit for stripped timing plug holes Fitment 2000 Harley-Davidson FXR...$8.95 -
Colony - 8139-34 Motor Case Acorn Hardware Kit fits '70-'78 Big Twin Models
Colony Machine
$70.95Colony - 8139-34 Motor Case Acorn Hardware Kit fits '70-'78 Big Twin Models Features: Individual acorn bolt and nut sets for specific applications Includes washers Made in the USA Fitment 1978 Harley-Davidson Electra Glide...$70.95 -
Colony - Replacement Cylinder Stud Set fits '85-'99 Evolution Big Twin Models (OEM #16837-85B)
Colony Machine
$101.95Colony - Replacement Cylinder Stud Set fits '85-'99 Evolution Big Twin Models (OEM #16837-85B) Features: Heat-treated for strength and durability Equal or surpass original equipment Fitment 2000 Harley-Davidson FXR...$101.95 -
Colony - Cylinder Base Stud Set fits '78-'84 Big Twin Models (OEM #16837-78)
Colony Machine
$39.95Colony - Cylinder Base Stud Set fits '78-'84 Big Twin Models (OEM #16837-78) Features: Heat-treated for strength and durability Equal or surpass original equipment Made in the U.S.A. Fitment 1984 Harley-Davidson Electra Glide Special...$39.95 -
Colony - Cylinder Base Spacer Kit fits '78-'84 Big Twin Models (OEM #16836-78)
Colony Machine
$24.95Colony - Cylinder Base Spacer Kit fits '78-'84 Big Twin Models (OEM #16836-78) Features: Individual chrome bolt and nut sets for specific applications Made in the U.S.A. Fitment 1984 Harley-Davidson Electra Glide Special...$24.95 -
Colony - Cylinder Base Nut Kit fits '57-'85 Sportster Models (OEM #0123, 7804)
Colony Machine
$19.95Colony - Cylinder Base Nut Kit fits '57-'85 Sportster Models (OEM #0123, 7804) Features: Individual chrome bolt and nut sets for specific applications Made in the U.S.A. Fitment 1983-1985 Harley-Davidson Sportster 1000...$19.95 -
Colony - Cylinder Base Nut Kit fits '48-'84 Big Twin Models
Colony Machine
$35.95Colony - Cylinder Base Nut Kit fits '48-'84 Big Twin Models Features: For use on specific applications Made in the U.S.A. Fitment 1984 Harley-Davidson Electra Glide Special FLHX - - 1983-1984 Harley-Davidson Low Rider...$35.95 -
Colony - 8441-1 5/8"-18 Crankcase/Oil Tank Cap Timing Plug fits '86-'95 Sportster Model
Colony Machine
$7.95Colony - 8441-1 5/8"-18 Crankcase/Oil Tank Cap Timing Plug fits '86-'95 Sportster Model Features: Timing plugs in a variety of styles and fitments Include kit for stripped timing plug holes Fitment 2000 Harley-Davidson FXR...$7.95 -
Colony - 11/16"-16 Acorn/Oversized Timing Plug Crankcase/Oil Tank with Special Tap fits '86-'95 Sportster Models
Colony Machine
$51.95Colony - 11/16"-16 Acorn/Oversized Timing Plug Crankcase/Oil Tank with Special Tap fits '86-'95 Sportster Models Features: Timing plugs in a variety of styles and fitments Include kit for stripped timing plug...$51.95 -
Colony - 1/2"-13 Standard Drain Plug Transmission/Motor Case/Oil Tank w/ Brass Gasket (OEM #62702-52, 707) - Chrome
Colony Machine
$9.95Colony - 1/2"-13 Standard Drain Plug Transmission/Motor Case/Oil Tank w/ Brass Gasket (OEM #62702-52, 707) - Chrome Features: Made in the USA$9.95 -
Colony - 9/16"-18 Replacement Oversized Drain Plug - Chrome
Colony Machine
$9.95Colony - 9/16"-18 Replacement Oversized Drain Plug - Chrome Features: Replacement 9/16"-18 drain plug only Designed for Colony drain plug$9.95 -
Colony - 9876-2 Chrome Oil Screen Plug fits '70-'80 Big Twin Models (OEM #657)
Colony Machine
$10.95Colony - 9876-2 Chrome Oil Screen Plug fits '70-'80 Big Twin Models (OEM #657) Features: Oil Screen plug for Big Twin models Made in the USA Fitment 1984 Harley-Davidson Electra Glide Special...$10.95 -
Colony - Oil Relief Plug fits '54-'67 Big Twin Models (OEM #26377-54) - Chrome
Colony Machine
$13.95Colony - Oil Relief Plug fits '54-'67 Big Twin Models (OEM #26377-54) - Chrome Features: Made in the U.S.A. Fitment 1965-1967 Harley-Davidson Electra Glide FL - - 1965-1967 Harley-Davidson 1200 Electra Glide...$13.95 -
Colony - Oil Relief Plug fits '68-'80 Big Twin Models (OEM #26377-68)
Colony Machine
$13.95Colony - Oil Relief Plug fits '68-'80 Big Twin Models (OEM #26377-68) Features: Made in the U.S.A. Fitment 1984 Harley-Davidson Electra Glide Special FLHX - - 1983-1984 Harley-Davidson Low Rider...$13.95 -
Colony - 9644-2 Chrome OEM-Style Oil Pump Plug fits '84-'99 Evolution Big Twin Models (OEM #26263-80)
Colony Machine
$10.95Colony - 9644-2 Chrome OEM-Style Oil Pump Plug fits '84-'99 Evolution Big Twin Models (OEM #26263-80) Features: Made in the U.S.A. Fitment 1999 Harley-Davidson Softail Night Train FXSTB - - 1998 Harley-Davidson Road King...$10.95 -
Cometic - Primary Gasket Kit fits '07-'22 Sportster Models (Exc. '21-'22 Sportster S/RH, '22 Nightster/RH975)
Cometic
$43.00Cometic - Primary Gasket Kit fits '07-'22 Sportster Models (Exc. '21-'22 Sportster S/RH, '22 Nightster/RH975) This kit features Cometic's proprietary AFM (Aluminum Foamette Material) gaskets. These gaskets have an aluminum core with a chemically blown,...$43.00 -
Cometic - Primary Gasket Kit fits '94-'06 Touring Models
Cometic
$130.15Cometic - Primary Gasket Kit fits '94-'06 Touring Models This kit features Cometic's proprietary AFM (Aluminum Foamette Material) gaskets. These gaskets have an aluminum core with a chemically blown, compounded nitrile synthetic rubber which is bonded...$130.15 -
James Gaskets - Cam Change Gasket Kit fits '17-'21 M8 Softail Models
James Gaskets
$48.95James Gaskets - Cam Change Gasket Kit fits '17-'21 M8 Softail Models This kit comes with all of the required gaskets, seals, O-rings and cork washers for doing a cam change. Fitment 2020, 2022 Harley-Davidson CVO Tri Glide...$48.95 -
James Gaskets - James Rubber Rocker Box Gasket fits '86-'90 XL 883 Models
James Gaskets
$68.95James Gaskets - James Rubber Rocker Box Gasket fits '86-'90 XL 883 Models This kit comes complete with all of the necessary inner, upper and lower rocker box gaskets and bolt washers. Made in the U.S.A...$68.95 -
James Gaskets - James Rubber Rocker Box Gasket Kit W/ RCM Base Gaskets fits '86-'90 Sportster Models
James Gaskets
$91.95James Gaskets - James Rubber Rocker Box Gasket Kit W/ RCM Base Gaskets fits '86-'90 Sportster Models This kit comes complete with all of the necessary inner, upper and lower rocker box gaskets and bolt washers. Made in the U.S.A...$91.95 -
James Gaskets - James Rubber Rocker Box Gasket Kit W/ RCM Base Gaskets fits '91-'03 Sportster Models
James Gaskets
$91.95James Gaskets - James Rubber Rocker Box Gasket Kit W/ RCM Base Gaskets fits '91-'03 Sportster Models This kit comes complete with all of the necessary inner, upper and lower rocker box gaskets and bolt washers. Made in the U.S.A...$91.95 -
James Gaskets - James Rubber Rocker Box Gasket Kit W/ RCM Base Gaskets fits '04-'06 Sportster Models
James Gaskets
$91.95James Gaskets - James Rubber Rocker Box Gasket Kit W/ RCM Base Gaskets fits '04-'06 Sportster Models This kit comes complete with all of the necessary inner, upper and lower rocker box gaskets and bolt washers. Made in the U.S.A...$91.95
Engine Gaskets & Seals
Often thought of as the barriers of a Harley-Davidson engine, engine gaskets and seals maintain the proper flow of all the fluids and gasses within the motorcycle engine. Deadbeat has a great selection of replacement gaskets and seals to maintain the longevity of your Harley.