Engine
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Out of stock
Harddrive - 87124 - Primary Cam Chain Tc 96" M8 Outer Oem 25675-06
HardDrive
$43.95Harddrive - 87124 - Primary Cam Chain Tc 96" M8 Outer Oem 25675-06FeaturesGlobal Trade Item Number: 191361356094Heavy duty cam chain and long life cam chain tensioners kit for Twin Cam 88 motorsReplacement inner and outer hydraulic cam chain tensioners...$43.95 -
Out of stock
Harddrive - 86285 - Intake Manifold Xl 04-06 W/Sensor Hole 27024-04
HardDrive
$107.95Harddrive - 86285 - Intake Manifold Xl 04-06 W/Sensor Hole 27024-04FeaturesGlobal Trade Item Number: 191361356131OEM Style Replacement Manifolds with smooth designed portsRecommend replacing intake flanges and intake seals (sold separately) upon...$107.95 -
Out of stock
Cometic - C9588 - Rocker Box Gasket Twin Cam Kit Twin Cam
Cometic
$43.89Cometic - C9588 - Rocker Box Gasket Twin Cam Kit Twin CamFeaturesGlobal Trade Item Number: 191070018078At Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs are constantly improving...$43.89 -
Out of stock
Feuling - 4062 - Hydraulic Hp+ Roller Lifters
Feuling
$306.95Feuling - 4062 - Hydraulic Hp+ Roller LiftersFeaturesFeuling® Race Series® full travel hydraulic lifters are machined from a steel body and designed to exceed the needs of large lift camshafts and higher valve spring pressures with a slower bleed down...$306.95 -
Out of stock
Gardnerwestcott - P-10-48-06 - Cam Cover Hardware Kit Flt M8
GARDNERWESTCOTT
$32.95Gardnerwestcott - P-10-48-06 - Cam Cover Hardware Kit Flt M8 Features Engine/trans. hardware kits Show Chrome Fitment 2017-2019 Harley Davidson FLRT Freewheeler 2017-2019 Harley Davidson FLHTKL Electra Glide Ultra Limited...$32.95 -
Out of stock
Gardnerwestcott - P-48-17 - Motor Set Hardware Kit Flt M8
GARDNERWESTCOTT
$307.95Gardnerwestcott - P-48-17 - Motor Set Hardware Kit Flt M8FeaturesEngine/trans. hardware kitsShow ChromeFitment2017-2019Harley DavidsonFLRT Freewheeler2017-2019Harley DavidsonFLHTKL Electra Glide Ultra Limited Low2017-2019Harley DavidsonFLTRXS Road Glide...$307.95 -
Out of stock
Gardnerwestcott - P-GW-48-A - Builder Fastener Kit Flt M8
GARDNERWESTCOTT
$480.95Gardnerwestcott - P-GW-48-A - Builder Fastener Kit Flt M8FeaturesEngine/trans. hardware kitsShow ChromeFitment2017-2019Harley DavidsonFLRT Freewheeler2017-2019Harley DavidsonFLHTKL Electra Glide Ultra Limited Low2017-2019Harley DavidsonFLTRXS Road Glide...$480.95 -
Out of stock
Rocket Performance Garage Llc - 6-6005 - Speedy Pushrod Kit W/Covers Chrome, M8 17-24 (Exc.Vvt)
ROCKET PERFORMANCE GARAGE LLC
$339.99Rocket Performance Garage Llc - 6-6005 - Speedy Pushrod Kit W/Covers Chrome, M8 17-24 (Exc.Vvt)FeaturesThese Speedy pushrods can be both installed and removed easily. The Rocket Cams design permits a simple, trouble free installation that does not...$339.99 -
Out of stock
Rocket Performance Garage Llc - 6-6007 - Hydraulic Lifter Set Tc 99-17, M8 17-24 (Exc.Vvt)
ROCKET PERFORMANCE GARAGE LLC
$269.99Rocket Performance Garage Llc - 6-6007 - Hydraulic Lifter Set Tc 99-17, M8 17-24 (Exc.Vvt)FeaturesFitment2017-2018Harley DavidsonFLRT Freewheeler2017-2018Harley DavidsonFLTRXS Road Glide Special2016-2017Harley DavidsonFLSS Softail Slim S2016-2017Harley...$269.99 -
Out of stock
Rocket Performance Garage Llc - 7-7002 - Cam Install Kit Chain Drive Tc 07-17
ROCKET PERFORMANCE GARAGE LLC
$64.99Rocket Performance Garage Llc - 7-7002 - Cam Install Kit Chain Drive Tc 07-17FeaturesEverything needed to service chain drive cams in a late model Twin Cam or M8: Inner Cam Bearings, Cam Cover Gasket, O-RingsFitment2016-2017Harley DavidsonFLSS Softail...$64.99 -
Out of stock
Jagg - 4550 - Big Twin Carburated Evo W/Front Mount Spin On Filter
JAGG
$150.95Jagg - 4550 - Big Twin Carburated Evo W/Front Mount Spin On FilterFeaturesBuilt 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...$150.95 -
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
Kpmi - 20-21850 - Racing Valve Spring Kit .625 Lift H.T. Steel Retainer
KPMI
$332.95Kpmi - 20-21850 - Racing Valve Spring Kit .625 Lift H.T. Steel RetainerFeaturesWound 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...$332.95 -
Out of stock
Rocket Performance Garage Llc - 9-9000HP - Hand Ported Alum Intake Manifold M8 17-24 (Exc.Vvt)
ROCKET PERFORMANCE GARAGE LLC
$349.99Rocket Performance Garage Llc - 9-9000HP - Hand Ported Alum Intake Manifold M8 17-24 (Exc.Vvt)FeaturesThe Rocket Cams High Flow cast aluminum and Hand Ported High Flow manifold is a must have for top level performance in the M8 platform especially when...$349.99 -
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 - PS171XCNHD-SBM - Oil Filter M8 Chr W/Nut 171Xcn Oe 62700297
HardDrive
$18.95Harddrive - PS171XCNHD-SBM - Oil Filter M8 Chr W/Nut 171Xcn Oe 62700297FeaturesGlobal Trade Item Number: 191361430718Full Synthetic media filters not only catch and remove even the smallest particulates, but also better withstand complex chemical...$18.95 -
Out of stock
Harddrive - PS171XC-SBM - Oil Filter M8 Chrome 171C Oe 62700297
HardDrive
$14.95Harddrive - PS171XC-SBM - Oil Filter M8 Chrome 171C Oe 62700297FeaturesGlobal Trade Item Number: 191361430732Full Synthetic media filters not only catch and remove even the smallest particulates, but also better withstand complex chemical reactions...$14.95 -
Out of stockOn Sale
Arlen Ness - Titanium 12-Point Lifter Block Bolt Kit
Arlen Ness
MSRP: $79.95Now: $71.96Was: $79.95Arlen Ness - Titanium 12-Point Lifter Block Bolt Kit Features: 12-point bolts feature a spot drilled bolt head and lightning hole design on the bolt flange Kit includes all 8 needed bolts required for front and rear lifter blocks Reduced weight...MSRP: $79.95Now: $71.96Was: $79.95 -
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 - 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
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.