Engine
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Out of stock
Jagg - 4702 - All Twin Cam & Fuel Injected Evo Models
JAGG
$150.95Jagg - 4702 - All Twin Cam & Fuel Injected Evo ModelsFeaturesBuilt for reliable performance and easy installation, the Jagg part # 4550 oil filter adapter features a unique built-in oil by-pass valve and includes Pro Line swivel fittings for easy oil...$150.95 -
Out of stock
Jagg - 11-J77-34 - Hyper Flow Lifetime Oil Filter 3/4" -16 Thread
JAGG
$150.95Jagg - 11-J77-34 - Hyper Flow Lifetime Oil Filter 3/4" -16 Thread$150.95 -
Out of stock
$27.95 -
Out of stock
$27.95 -
Out of stock
Jagg - TS200 - Thermal Switch 200F W/Bolt 1"
JAGG
$27.95Jagg - TS200 - Thermal Switch 200F W/Bolt 1"$27.95 -
Out of stock
Kpmi - 20-21800 - Racing Valve Spring Kit .625 Lift Titanium Retainers
KPMI
$416.95Kpmi - 20-21800 - Racing Valve Spring Kit .625 Lift Titanium RetainersFeaturesWound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs...$416.95 -
Out of stock
Harddrive - 29-067 - Clutch Cylinder Cover Gasket 5Pk
HardDrive
$21.95Harddrive - 29-067 - Clutch Cylinder Cover Gasket 5PkFeaturesGlobal Trade Item Number: 191361228339Fitment2017-2018Harley DavidsonFLTRXS Road Glide Special2017-2018Harley DavidsonFLTR Road Glide2017-2018Harley DavidsonFLTRU Road Glide...$21.95 -
Out of stock
Harddrive - 01-020 - Short Pushrod Tubes All Twin Cams
HardDrive
$133.95Harddrive - 01-020 - Short Pushrod Tubes All Twin CamsFeaturesGlobal Trade Item Number: 191361119866Ideal for "quick install" or "time saver" type pushrodsTubes are shorter and clips are longer for easier access to the adjusterIncludes tubes, clips,...$133.95 -
Out of stock
Harddrive - 88461 - Tc103 Cylinder 3.875" Bore Black W/Machined Fins Ea
HardDrive
$354.95Harddrive - 88461 - Tc103 Cylinder 3.875" Bore Black W/Machined Fins EaFeaturesGlobal Trade Item Number: 191361122354Twin Cam Cylinders Come Powder Coated Black with Machined Fins For that OEM LookTwin Cam Cylinders Sold EachGaskets Purchased...$354.95 -
Out of stock
Harddrive - 68-321 - Twin Cam Tappet Cover Set Chrome
HardDrive
$90.95Harddrive - 68-321 - Twin Cam Tappet Cover Set ChromeFeaturesGlobal Trade Item Number: 191361228353Die cast construction, replaces OEM lifter coversAvailable in chrome or black finishSold as a set of front and rear coversFitment2015-2017Harley DavidsonXG...$90.95 -
Out of stock
Harddrive - PS171XC-SM - Oil Filter M8 Syn Chr 171Xsc Oe 62700297
HardDrive
$18.95Harddrive - PS171XC-SM - Oil Filter M8 Syn Chr 171Xsc Oe 62700297FeaturesGlobal Trade Item Number: 191361430695Full Synthetic media filters not only catch and remove even the smallest particulates, but also better withstand complex chemical reactions...$18.95 -
Out of stock
S&S Cycle - 09311198 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/o Highlights - M8
S&S Cycle
$1,643.95S&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"...$1,643.95 -
Out of stock
S&S Cycle - 09311195 - Cylinder Kit - 4.500" Stroke - Wrinkle Black w/o Highlight - M8
S&S Cycle
$1,643.95S&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"...$1,643.95 -
Out of stock
S&S Cycle - 09311193 - Cylinder Kit - 4.500" Stroke - Wrinkle Black w/Highlights - M8
S&S Cycle
$1,643.95S&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...$1,643.95 -
Out of stock
Wiseco - 09106946 - Piston Kit - 4.135" - 121" M8
Wiseco
$259.95WISECO - 09106946 - Piston Kit - 4.135" - 121" M8 Features Features ArmorX™ piston coating for protection in extreme conditions and reduced wear ArmorFit™ skirt coating auto-adjusts to the cylinder wall, no need to measure...$259.95 -
Out of stock
Wiseco - 09106944 - Piston Kit - 4.075" - 117" M8
Wiseco
$259.95WISECO - 09106944 - Piston Kit - 4.075" - 117" M8FeaturesFeatures ArmorX™ piston coating for protection in extreme conditions and reduced wearArmorFit™ skirt coating auto-adjusts to the cylinder wall, no need to measure clearanceDome design for improved...$259.95 -
Out of stock
Wiseco - 09106943 - Piston Kit - 4.016" - 114" M8
Wiseco
$259.95WISECO - 09106943 - Piston Kit - 4.016" - 114" M8FeaturesFeatures ArmorX™ piston coating for protection in extreme conditions and reduced wearArmorFit™ skirt coating auto-adjusts to the cylinder wall, no need to measure clearanceDome design for improved...$259.95 -
Out of stock
S&S Cycle - 09040165 - 129" Power Pack - 550 Chain Drive - Oil Cooled - Wrinkle Black w/o Highlight Fins - M8
S&S Cycle
MSRP: $3,359.95$3,294.95S&S CYCLE - 09040165 - 129" Power Pack - 550 Chain Drive - Oil Cooled - Wrinkle Black w/o Highlight Fins - M8Features550 lift for the ideal combination of horse power and torquePowder coat finish matched to factoryMLS (Multi-Layered Steel) head...MSRP: $3,359.95$3,294.95 -
Out of stock
S&S Cycle - 09040155 - 132" Power Pack - 550 Gear Drive - Oil Cooled - Black w/o Highlight Fins - M8
S&S Cycle
MSRP: $3,559.95$3,497.95S&S CYCLE - 09040155 - 132" Power Pack - 550 Gear Drive - Oil Cooled - Black w/o Highlight Fins - M8Features550 lift for the ideal combination of horse power and torquePowder coat finish matched to factoryMLS (Multi-Layered Steel) head gasketsIncludes...MSRP: $3,559.95$3,497.95 -
Out of stock
S&S Cycle - 09040145 - Power Pack - 4.375" Stroke - Water Cooled - Black w/Highlights - M8
S&S Cycle
$3,294.95S&S CYCLE - 09040145 - Power Pack - 4.375" Stroke - Water Cooled - Black w/Highlights - M8FeaturesBolt-on kitWith updated finsNo case machining requiredForged pistonsMade in the USAIncludes oil pump/cam plate, pushrods, tappets, tappet cuffs, 550...$3,294.95 -
Out of stock
S&S Cycle - 09040134 - Power Pack - 4.500" Stroke - Oil Cooled - Black w/o Highlights - M8
S&S Cycle
$3,497.95S&S CYCLE - 09040134 - Power Pack - 4.500" Stroke - Oil Cooled - Black w/o Highlights - M8Features114" to 128" big bore kit; 114" and 117" CVO to 128" big bore kitBolt-in kit, case maching not requiredForged pistonsIncludes oil pump/cam plate, pushrods...$3,497.95 -
Out of stock
S&S Cycle - 09040132 - Power Pack - 4.500" Stroke - Oil Cooled - Black Granite w/Highlights - M8
S&S Cycle
$3,497.95S&S CYCLE - 09040132 - Power Pack - 4.500" Stroke - Oil Cooled - Black Granite w/Highlights - M8Features114" to 128" big bore kit; 114" and 117" CVO to 128" big bore kitBolt-in kit, case maching not requiredForged pistonsIncludes oil pump/cam plate,...$3,497.95 -
Out of stock
S&S Cycle - 09040129 - Power Pack - 4.500" Stroke - Oil Cooled - Black Granite w/Highlights - M8
S&S Cycle
$3,265.95S&S CYCLE - 09040129 - Power Pack - 4.500" Stroke - Oil Cooled - Black Granite w/Highlights - M8Features114" to 128" big bore kit; 114" and 117" CVO to 128" big bore kitBolt-in kit, case maching not requiredForged pistonsIncludes oil pump/cam plate,...$3,265.95 -
Out of stock
V-Twin - 49-8550 - Indian .415 Cam Set
V-Twin Mfg
$146.19V-Twin - 49-8550 - Indian .415 Cam Set Description Sifton Indian .415 cam set without shafts Fits: Chief 1936-1946 Additional Information UOM 1 - SET Measurements Additional Information Shaft Hole:...$146.19 -
Out of stock
V-Twin - 49-1877 - Side Valve Feed Pump Upgrade
V-Twin Mfg
$152.69V-Twin - 49-1877 - Side Valve Feed Pump UpgradeDescriptionFeed pump upgrade for cast pump, flat type, as on 80" Side Valve and late G models.Includes rotor with 4 vanes for added oil pressure! Installation will require using muliple gaskets. Each rotor...$152.69 -
Out of stock
V-Twin - 49-1386 - 80 inch ULH Front and Rear Cylinder Kit
Motorshop
$1,615.34V-Twin - 49-1386 - 80 inch ULH Front and Rear Cylinder KitDescription80" complete cylinder set includes standard piston set and rings fitted to front and rear cylinder bore.Standard size fitted. Ready to install. Cylinders feature casting hallmarks...$1,615.34 -
Out of stock
V-Twin - 49-1385 - 74 inch UL Front and Rear Cylinder Kit
Motorshop
$1,563.19V-Twin - 49-1385 - 74 inch UL Front and Rear Cylinder KitDescription74" complete cylinder set includes standard piston set and rings fitted to front and rear cylinder.Order valves springs and covers separately. ...$1,563.19 -
Out of stock
V-Twin - 49-1350 - Knucklehead Bare Cylinder Head Set
Motortechnic
MSRP: $2,140.40$2,049.65V-Twin - 49-1350 - Knucklehead Bare Cylinder Head SetDescriptionKnuckle bare cylinder head set is painted black with large port heads. Fits:EL 1940-1947Additional Information UOM1 - SET ManufacturerMotortechnic OriginImported 2025 Catalog Pages515MSRP: $2,140.40$2,049.65 -
Out of stock
V-Twin - 49-1336 - Knucklehead Rocker Box Seal Kit
V-Twin Mfg
$94.99V-Twin - 49-1336 - Knucklehead Rocker Box Seal KitDescriptionKnucklehead rocker box seal kit includes 4 outer washer, 4 cork seals and 4 clips.This is a 12 piece kit. Fits:EL 1936-1937Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported...$94.99 -
Out of stock
V-Twin - 49-0967 - UL-ULH Valve Cover Set Zinc
V-Twin Mfg
$250.69V-Twin - 49-0967 - UL-ULH Valve Cover Set ZincDescriptionUL and ULH zinc valve cover set. Fits:ULH 1939-1941UL 1939-1948Additional Information OEM No.18236-39 UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages798 Replacement...$250.69 -
Out of stock
V-Twin - 49-0909 - Head Set Aluminum
V-Twin Mfg
$799.76V-Twin - 49-0909 - Head Set AluminumDescriptionFront and rear aluminum heads for 74" and 80" side valve models. Fits:U 1936-1948Additional Information OEM No.16670-36F UOM2 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages795$799.76 -
Out of stock
V-Twin - 49-0865 - 45 inch Top End Kit
V-Twin Mfg
$2,198.03V-Twin - 49-0865 - 45 inch Top End KitDescription45" top end kit includes a 45" valve cover kit, 45" lifter kit, valve spring kit, front and rear 45" cylinder, four Sifton interchangeable intake and exhaust valves, high compression head, gasket kit,...$2,198.03 -
Out of stock
V-Twin - 49-0810 - Finned Panhead Valve Cover Set Polished
V-Twin Mfg
$508.06V-Twin - 49-0810 - Finned Panhead Valve Cover Set PolishedDescriptionFinned Panhead valve cover set features polished finned covers for front and rear on OE stock or custom frames.Finned Pan valve cover is clearaced rear head installation. Suggested to...$508.06 -
Out of stock
V-Twin - 49-0708 - Side Valve Oil Feed Pump Assembly Parkerized
V-Twin Mfg
$377.16V-Twin - 49-0708 - Side Valve Oil Feed Pump Assembly ParkerizedDescription2023 New Production oil feed pump assembly is for W and G Side Valve models. Assembly features a parkerized finish. Fits:WL 1937-1952G 1937-1973Additional Information OEM No...$377.16 -
Out of stock
V-Twin - 49-0686 - 80 inch ULH Side Valve Cylinder Set
Motorshop
$1,316.62V-Twin - 49-0686 - 80 inch ULH Side Valve Cylinder SetDescriptionThese 80" black front and rear bare cast iron cylinders are sold in sets and are ready to be fitted with standard pistons.Order springs and valves separately. Cylinders are 13 fin style...$1,316.62 -
Out of stock
V-Twin - 49-0685 - 74 inch Side Valve Cylinder Set
Motorshop
$1,136.84V-Twin - 49-0685 - 74 inch Side Valve Cylinder SetDescriptionThese 74" cast iron cylinders are sold in sets and are ready to be fitted with standard pistons.Order valves and springs separately. Cylinders are 13 fin style that has the valve guides and...$1,136.84 -
Out of stock
V-Twin - 49-0378 - 45 inch Front and Rear Cylinder Kit
Motorshop
$1,092.03V-Twin - 49-0378 - 45 inch Front and Rear Cylinder KitDescriptionFront and rear cylinder with 2 pistons, rings, valve guides and intake manifold nipples installed. For 45 cubic inch Side Valve, WL and G Servi-Car models. Kit features .005 piston and...$1,092.03 -
Out of stock
V-Twin - 49-0192 - Valve Cover Set Zinc
V-Twin Mfg
$250.69V-Twin - 49-0192 - Valve Cover Set ZincDescriptionZinc valve covers is a 12 piece set including valve cover seals. Fits:UL 1937-1938Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages798 Replacement Items14-0173 -...$250.69 -
Out of stock
V-Twin - 49-0058 - Replica 45 Rod Cage Kit Steel
V-Twin Mfg
MSRP: $82.13$81.31V-Twin - 49-0058 - Replica 45 Rod Cage Kit SteelDescriptionReplica steel rod cage kit includes standard size roller set.Kit includes 4 cages with 24 short rollers, featuring 12 1/4 x .270 rollers and 1/4 x .550 long rollers. ...MSRP: $82.13$81.31 -
Out of stock
V-Twin - 43-9162 - Top Rocker Box Cover Chrome
Volt Tech
$149.71V-Twin - 43-9162 - Top Rocker Box Cover ChromeDescriptionChrome top rocker box cover Fits:FLT 1984-1991FXR 1984-1991FLST 1986-1991FXST 1984-1991Additional Information OEM No.17528-84A UOM1 - KIT FinishChrome ManufacturerVolt Tech OriginImported ...$149.71
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.