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On Sale
Colony - Engine Case Seal - fits '55-'68 FL
Colony Machine
MSRP: $53.20Now: $46.99Was: $53.20Engine case seal .002 oversize. Fits: FL 1955-1968MSRP: $53.20Now: $46.99Was: $53.20 -
Colony - 8107-16 Cadmium Cylinder Base Nuts and Washers fits '29-'52 WL, '57-'85 XL, '32-'73 G Models
Colony Machine
$23.67Colony - 8107-16 Cadmium Cylinder Base Nuts and Washers fits '29-'52 WL, '57-'85 XL, '32-'73 G Models Cadmium stock cylinder base set includes 8 nuts & washers. Fitment: WL 1929-1952 XL 1957-1985 G 1932-1973$23.67 -
On Sale
Colony - Cylinder Stud Set - fits '86-Up XL
Colony Machine
MSRP: $88.95Now: $81.99Was: $88.95Colony cylinder stud set. 8pack Fits: XL 1986-UP EvolutionMSRP: $88.95Now: $81.99Was: $88.95 -
On Sale
Colony - Tappet Base Allen Screws - Chrome fits '57-'84 XL
Colony Machine
MSRP: $16.98Now: $14.99Was: $16.98Tappet base allen screws. Chrome finish Fits: XL 1957-1984MSRP: $16.98Now: $14.99Was: $16.98 -
Colony - Rocker Shaft End Caps - Chrome fits Harley FL, FX, and XL (see desc.)
Colony Machine
$41.99Rocker shaft end caps, chrome finish. Fits: FL 1971-1984 FX 1971-1984 FLT 1979-1983 FXR 1982-1983 XL 1971-1985$41.99 -
V-Twin - Chrome Pushrod Cover Kit fits '57-E'79 XL Sportster
V-Twin Manufacturing
$125.71Chrome Pushrod Cover kit includes upper and lower pushrod covers, seals, springs. Fits: XL 1957-1979 Early 1979$125.71 -
On Sale
Colony - Hex Head Bolts - Chrome fits '57-'72 XL
Colony Machine
MSRP: $69.95Now: $64.99Was: $69.95Hex head bolt, chrome finish. Fits: XL 1957-1972MSRP: $69.95Now: $64.99Was: $69.95 -
V-Twin - Blacked Out Rocker Box Cover Set fits '07-'12 XL Sportster
V-Twin Manufacturing
$518.38Harley Sportster Rocker box cover set with black finish. Fits: XL 2007-2012$518.38 -
Arlen Ness - 24011772 - Bolt Kit - Rocker Box - 12-Point - Titanium - Gold
Arlen Ness
$139.95ARLEN NESS - 24011772 - Bolt Kit - Rocker Box - 12-Point - Titanium - GoldSpecsBase ColorGoldStyle12-PointTypeRocker BoxColor/FinishGoldStyleFlangeUnitsKitMaterialTitaniumProduct NameBoltRiding StyleStreetFitment2010 Harley-Davidson FLHTCUSE5 CVO Ultra...$139.95 -
Arlen Ness - 24011770 - Bolt Kit - Rocker Box - 12-Point - Titanium - Polished
Arlen Ness
$139.95ARLEN NESS - 24011770 - Bolt Kit - Rocker Box - 12-Point - Titanium - PolishedSpecsColor/FinishPolishedRiding StyleStreetStyle12-PointTypeRocker BoxBase FinishPolishedUnitsKitBase ColorSilverColor/FinishSilverMaterialTitaniumStyleFlangeProduct...$139.95 -
Arlen Ness - 24011771 - Bolt Kit - Rocker Box - 12-Point - Titanium - Black
Arlen Ness
$139.95ARLEN NESS - 24011771 - Bolt Kit - Rocker Box - 12-Point - Titanium - BlackSpecsBase ColorBlackRiding StyleStreetColor/FinishBlackMaterialTitaniumProduct NameBoltStyleFlangeStyle12-PointTypeRocker BoxUnitsKitFitment2013 Harley-Davidson FLHRSE5 CVO Road...$139.95 -
Arlen Ness - 24011766 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - Gold
Arlen Ness
$99.95ARLEN NESS - 24011766 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - GoldSpecsRiding StyleStreetStyle12-PointMaterialTitaniumProduct NameBoltTypeCam CoverUnitsKitTypePoint CoverColor/FinishGoldStyleFlangeBase ColorGoldFitment2013...$99.95 -
Arlen Ness - 24011765 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - Black
Arlen Ness
$99.95ARLEN NESS - 24011765 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - BlackSpecsRiding StyleStreetBase ColorBlackTypeCam CoverTypePoint CoverColor/FinishBlackProduct NameBoltStyle12-PointUnitsKitMaterialTitaniumStyleFlangeFitment2010...$99.95 -
Arlen Ness - 24011758 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - Polished
Arlen Ness
$99.95ARLEN NESS - 24011758 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - PolishedSpecsUnitsKitBase FinishPolishedColor/FinishSilverStyleFlangeTypeCam CoverTypePoint CoverColor/FinishPolishedRiding StyleStreetStyle12-PointMaterialTitaniumProduct...$99.95 -
Arlen Ness - 24011764 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - Polished
Arlen Ness
$99.95ARLEN NESS - 24011764 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - PolishedSpecsRiding StyleStreetStyle12-PointColor/FinishPolishedColor/FinishSilverMaterialTitaniumProduct NameBoltTypeCam CoverTypePoint CoverBase...$99.95 -
Arlen Ness - 24011760 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - Gold
Arlen Ness
$99.95ARLEN NESS - 24011760 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - GoldSpecsMaterialTitaniumStyleFlangeColor/FinishGoldProduct NameBoltStyle12-PointBase ColorGoldTypeCam CoverTypePoint CoverUnitsKitRiding StyleStreetFitment2024-2025...$99.95 -
Arlen Ness - 24011759 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - Black
Arlen Ness
$99.95ARLEN NESS - 24011759 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - BlackSpecsUnitsKitBase ColorBlackRiding StyleStreetStyle12-PointMaterialTitaniumStyleFlangeTypeCam CoverColor/FinishBlackProduct NameBoltTypePoint CoverFitment2025...$99.95 -
Arlen Ness - 24011745 - Bolt Kit - Rocker Box - 12-Point - Titanium - Gold
Arlen Ness
$199.95ARLEN NESS - 24011745 - Bolt Kit - Rocker Box - 12-Point - Titanium - GoldSpecsUnitsKitBase ColorGoldRiding StyleStreetStyle12-PointTypeRocker BoxMaterialTitaniumStyleFlangeProduct NameBoltFitment2018-2024 Harley-Davidson FLHCS Heritage Classic...$199.95 -
Arlen Ness - 24011743 - Bolt Kit - Rocker Box - 12-Point - Titanium - Polished
Arlen Ness
$199.95ARLEN NESS - 24011743 - Bolt Kit - Rocker Box - 12-Point - Titanium - PolishedSpecsUnitsKitBase FinishPolishedRiding StyleStreetStyle12-PointTypeRocker BoxBase ColorSilverProduct...$199.95 -
Arlen Ness - 24011744 - Bolt Kit - Rocker Box - 12-Point - Titanium - Black
Arlen Ness
$199.95ARLEN NESS - 24011744 - Bolt Kit - Rocker Box - 12-Point - Titanium - BlackSpecsUnitsKitMaterialTitaniumProduct NameBoltRiding StyleStreetStyle12-PointTypeRocker BoxStyleFlangeBase ColorBlackFitment2018-2024 Harley-Davidson FLHCS Heritage Classic...$199.95 -
Arlen Ness - 24011738 - Bolt Kit - Lifter Block - 12-Point - Titanium - Black
Arlen Ness
$79.95ARLEN NESS - 24011738 - Bolt Kit - Lifter Block - 12-Point - Titanium - BlackSpecsRiding StyleStreetStyleFlangeUnitsKitTypeLifter BlockColor/FinishBlackMaterialTitaniumProduct NameBoltStyle12-PointBase ColorBlackFitment2010-2014 Harley-Davidson FLHTK...$79.95 -
Arlen Ness - 24011739 - Bolt Kit - Lifter Block - 12-Point - Titanium - Gold
Arlen Ness
$79.95ARLEN NESS - 24011739 - Bolt Kit - Lifter Block - 12-Point - Titanium - GoldSpecsProduct NameBoltMaterialTitaniumStyleFlangeRiding StyleStreetBase ColorGoldTypeLifter BlockColor/FinishGoldStyle12-PointUnitsKitFitment2018-2024 Harley-Davidson FLHCS...$79.95 -
Arlen Ness - 24011734 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - Polished
Arlen Ness
$99.95ARLEN NESS - 24011734 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - PolishedSpecsBase ColorSilverColor/FinishPolishedTypeCam CoverTypePoint CoverStyleFlangeColor/FinishSilverMaterialTitaniumProduct NameBoltRiding...$99.95 -
Arlen Ness - 24011737 - Bolt Kit - Lifter Block - 12-Point - Titanium - Polished
Arlen Ness
$79.95ARLEN NESS - 24011737 - Bolt Kit - Lifter Block - 12-Point - Titanium - PolishedSpecsColor/FinishSilverMaterialTitaniumStyleFlangeProduct NameBoltRiding StyleStreetTypeLifter BlockBase ColorSilverColor/FinishPolishedBase...$79.95 -
Arlen Ness - 24011735 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - Black
Arlen Ness
$99.95ARLEN NESS - 24011735 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - BlackSpecsRiding StyleStreetBase ColorBlackStyle12-PointColor/FinishBlackMaterialTitaniumProduct NameBoltStyleFlangeUnitsKitTypeCam CoverTypePoint CoverFitment2018-2024...$99.95 -
Arlen Ness - 24011736 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - Gold
Arlen Ness
$99.95ARLEN NESS - 24011736 - Bolt Kit - Cam Cover/Point Cover - Titanium - 12-Point - GoldSpecsMaterialTitaniumStyleFlangeColor/FinishGoldProduct NameBoltUnitsKitBase ColorGoldTypeCam CoverTypePoint CoverStyle12-PointRiding StyleStreetFitment2018-2024...$99.95 -
S&S Cycle - 09311206 - 132" Cylinder Kit - 4.500" Stroke - Wrinkle Black w/Highlighted Fins - M8
S&S Cycle
$1,599.95S&S CYCLE - 09311206 - 132" Cylinder Kit - 4.500" Stroke - Wrinkle Black w/Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are retainedMLS (Multi-Layered Steel) head gasketsRetains stock...$1,599.95 -
S&S Cycle - 09311205 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlighted Fins - M8
S&S Cycle
$1,599.95S&S CYCLE - 09311205 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are retainedMLS (Multi-Layered Steel) head gasketsRetains stock...$1,599.95 -
S&S Cycle - 09311204 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/o Highlighted Fins - M8
S&S Cycle
$1,599.95S&S CYCLE - 09311204 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/o Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are retainedMLS (Multi-Layered Steel) head gasketsRetains...$1,599.95 -
S&S Cycle - 09311203 - 136" Cylinder Kit - 4.625" Stroke - Black Granite w/Highlighted Fins - M8
S&S Cycle
$1,649.95S&S CYCLE - 09311203 - 136" Cylinder Kit - 4.625" Stroke - Black Granite w/Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are retainedMLS (Multi-Layered Steel) head gasketsRetains stock...$1,649.95 -
S&S Cycle - 09311201 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/Highlights - M8
S&S Cycle
$948.95S&S CYCLE - 09311201 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/Highlights - M8Features4.250" boreCylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M84.250" boreCylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/o...$948.95 -
S&S Cycle - 09311200 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/o Highlights - M8
S&S Cycle
$948.95S&S CYCLE - 09311200 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/o Highlights - M8Features4.250" boreCylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M84.250" boreCylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/o...$948.95 -
S&S Cycle - 09311199 - Cylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M8
S&S Cycle
$948.95S&S CYCLE - 09311199 - Cylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M8Features4.250" boreCylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M84.250" boreCylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/o...$948.95 -
S&S Cycle - 09311198 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/o Highlights - M8
S&S Cycle
$1,559.95S&S CYCLE - 09311198 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/o Highlights - M8Features4.250" boreUpdated profile with stock bolt pattern 4.840"Not for 121" CVO models.Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlights - M84.250"...$1,559.95 -
S&S Cycle - 09311196 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/Highlights - M8
S&S Cycle
$1,559.95S&S CYCLE - 09311196 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/Highlights - M8Features4.250" boreUpdated profile with stock bolt pattern 4.840"Not for 121" CVO models.Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlights - M84.250" boreUpdated...$1,559.95 -
S&S Cycle - 09311195 - Cylinder Kit - 4.500" Stroke - Wrinkle Black w/o Highlight - M8
S&S Cycle
$1,561.95S&S CYCLE - 09311195 - Cylinder Kit - 4.500" Stroke - Wrinkle Black w/o Highlight - M8Features4.250" boreUpdated profile with stock bolt pattern 4.840"Not for 121" CVO models.Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlights - M84.250"...$1,561.95 -
S&S Cycle - 09311193 - Cylinder Kit - 4.500" Stroke - Wrinkle Black w/Highlights - M8
S&S Cycle
$1,595.95S&S CYCLE - 09311193 - Cylinder Kit - 4.500" Stroke - Wrinkle Black w/Highlights - M8Features4.250" boreUpdated profile with stock bolt pattern 4.840"Not for 121" CVO models.Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlights - M84.250" boreUpdated...$1,595.95 -
Kibblewhite - 09263467 - Valve Guide Kit - 0.4760" - +0.001" Oversize - M8
Kibblewhite
$119.95KIBBLEWHITE - 09263467 - Valve Guide Kit - 0.4760" - +0.001" Oversize - M8FeaturesMade from Manganese that can be easily reamed and honed with battery operated or electric drillHigh concentricity tolerances are held to insure geometry between the seat...$119.95 -
Kibblewhite - 09263465 - Valve Guide Kit - 0.5635" - +0.001 Oversize - Buell | Twin Cam | XL
Kibblewhite
$59.95KIBBLEWHITE - 09263465 - Valve Guide Kit - 0.5635" - +0.001 Oversize - Buell | Twin Cam | XLFeaturesMade from Manganese that can be easily reamed and honed with battery operated or electric drillHigh concentricity tolerances are held to insure geometry...$59.95 -
S&S Cycle - 09311191 - Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlights - M8
S&S Cycle
$1,595.95S&S CYCLE - 09311191 - Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlights - M8Features4.250" boreUpdated profile with stock bolt pattern 4.840"Not for 121" CVO models.Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlights - M84.250" boreUpdated...$1,595.95
Harley Engine
At Deadbeat Customs, we offer a wide selection of Harley engine parts built for performance, reliability, and long-lasting power. Whether you're rebuilding a vintage motor or upgrading a modern setup, we’ve got the top-end and bottom-end components you need to get the job done right.
We carry engine parts for a wide range of Harley Davidson models, including Dyna, Sportster, FXR, Touring, Softail, Shovelhead, and Panhead. From the classic Evo 1340 and Shovelhead to Twin Cam 88/96/103/110, and the modern Milwaukee-Eight 107/114/117, our catalog covers nearly every era of Harley engine design.
Choose from trusted brands like S&S Cycle, Fueling, Vance & Hines, and more—known for producing high-quality components that meet or exceed OEM standards.
Explore our full collection of Harley engine parts today and build your motor with confidence—because whether it’s vintage or modern, your Harley deserves the best from the inside out.