Engine
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S&S Cycle - 330-0718 - Precision Tappet Set
S&S Cycle
$279.95S&S Cycle - 330-0718 - Precision Tappet Set Features Reduced valve train noise from start up to shut down Close tolerances for low leak down rates Fast pump up and superior high rpm...$279.95 -
S&S Cycle - 90-1106 - Cylinder Heads - 89 cc - Super Stock® - Twin Cam
S&S Cycle
$1,795.95S&S Cycle - 90-1106 - Cylinder Heads - 89 cc - Super Stock® - Twin CamFeaturesHeads are fully assembled with springs and valvesDesigned for '99-'05 engines with stock crankcaseGood for touring bikes...$1,795.95 -
S&S Cycle - 33-5353 - Lifters with HL?T Kit
S&S Cycle
$409.95S&S Cycle - 33-5353 - Lifters with HL?T KitFeaturesRollers have a larger-than-stock inner bearing race that reduces stress and increases axle lifeEach lifter body and plunger assembly is hand-fit and...$409.95 -
S&S Cycle - 330-0378 - High-Quality Tappet Roller Kit
S&S Cycle
$183.95S&S Cycle - 330-0378 - High-Quality Tappet Roller KitFeaturesMade from 52100 bearing materialInclude 4340 chromoly axlesSpecs$183.95 -
S&S Cycle - 106-1340 - Pushrod Cover Kit - Chrome
S&S Cycle
$193.95S&S Cycle - 106-1340 - Pushrod Cover Kit - ChromeFeaturesStock heightKit includes top and bottom covers, cover caps, cover springs, and spring washersSpecs$193.95 -
S&S Cycle - 930-0142 - Pushrod Cover Keeper Set - Gloss Black - Twin Cam
S&S Cycle
$40.95S&S Cycle - 930-0142 - Pushrod Cover Keeper Set - Gloss Black - Twin CamFeaturesFor use in custom applications where stock keepers won't fitChromed steel finishSold in kits of four assemblies; enough...$40.95 -
S&S Cycle - 33-5352 - Hydraulic Tappets - Big Twin
S&S Cycle
$381.95S&S Cycle - 33-5352 - Hydraulic Tappets - Big TwinFeaturesRollers have a larger-than-stock inner bearing race that reduces stress and increases axle lifeEach lifter body and plunger assembly is...$381.95 -
S&S Cycle - 930-0129 - Pushrod Cover Keeper Set - Chrome - 2.200"
S&S Cycle
$40.95S&S Cycle - 930-0129 - Pushrod Cover Keeper Set - Chrome - 2.200"FeaturesFor use in custom applications where stock keepers won't fitChromed steel finishSold in kits of four assemblies; enough for...$40.95 -
S&S Cycle - 930-0124 - Pushrod Tubes - Black
S&S Cycle
$203.95S&S Cycle - 930-0124 - Pushrod Tubes - BlackFeaturesStylish Black pushrod tubes enhance the look of your engineGreat match for the Black engine covers offered on some new HD modelsPushrod Tubes...$203.95 -
S&S Cycle - 930-0138 - Pushrod Cover Keeper Set - Gloss Black - M8
S&S Cycle
$40.95S&S Cycle - 930-0138 - Pushrod Cover Keeper Set - Gloss Black - M8FeaturesFor use in custom applications where stock keepers won't fitChromed steel finishSold in kits of four assemblies; enough for...$40.95 -
Revolution Performance, Llc - RP201-119WD - Cylinder Kit - 107" - Big Bore - Black with Highlighted Fins - Twin Cam
Revolution Performance
$1,479.95Revolution Performance, Llc - RP201-119WD - Cylinder Kit - 107" - Big Bore - Black with Highlighted Fins - Twin CamFeaturesrevolution performance logoAerospace-grade all-aluminum cylinder with...$1,479.95 -
Revolution Performance, Llc - RP201-119W - Cylinder Kit - 107" - Big Bore - Black with Highlighted Fins - Twin Cam
Revolution Performance
$1,479.95Revolution Performance, Llc - RP201-119W - Cylinder Kit - 107" - Big Bore - Black with Highlighted Fins - Twin CamFeaturesrevolution performance logoAerospace-grade all-aluminum cylinder with...$1,479.95 -
Revolution Performance, Llc - RP201-110W - Cylinder Kit - 98" - Big Bore - Natural Silver - Twin Cam
Revolution Performance
$1,479.95Revolution Performance, Llc - RP201-110W - Cylinder Kit - 98" - Big Bore - Natural Silver - Twin CamFeaturesrevolution performance logoAerospace-grade all-aluminum cylinder with...$1,479.95 -
Revolution Performance, Llc - RP201-101W - Cylinder Kit - 98" - Big Bore - Natural Silver - Twin Cam
Revolution Performance
$1,479.95Revolution Performance, Llc - RP201-101W - Cylinder Kit - 98" - Big Bore - Natural Silver - Twin CamFeaturesrevolution performance logoAerospace-grade all-aluminum cylinder with...$1,479.95 -
S&S Cycle - 93-4070 - Pushrod Cover Keeper Set - Chrome - 2.400"
S&S Cycle
MSRP: $41.95$40.95S&S Cycle - 93-4070 - Pushrod Cover Keeper Set - Chrome - 2.400"FeaturesFor use in custom applications where stock keepers won't fitChromed steel finishSold in kits of four assemblies; enough for one...MSRP: $41.95$40.95 -
S&S Cycle - 93-4115 - Pushrod Cover Keeper Set - Chrome - 2.800"
S&S Cycle
$40.95S&S Cycle - 93-4115 - Pushrod Cover Keeper Set - Chrome - 2.800"FeaturesFor use in custom applications where stock keepers won't fitChromed steel finishSold in kits of four assemblies; enough for one...$40.95 -
S&S Cycle - 93-4106 - Pushrod Cover Keeper Set - Chrome - 3.330"
S&S Cycle
$40.95S&S Cycle - 93-4106 - Pushrod Cover Keeper Set - Chrome - 3.330"FeaturesFor use in custom applications where stock keepers won't fitChromed steel finishSold in kits of four assemblies; enough for one...$40.95 -
S&S Cycle - 930-0052 - Time Saver Pushrods - Big Twin | Shovelhead
S&S Cycle
$214.95S&S Cycle - 930-0052 - Time Saver Pushrods - Big Twin | ShovelheadFeaturesPushrods adjust from 9.500" to 11.500"9 mm diameter provides superior strength and durabilityRemoval of rocker boxes is not...$214.95 -
S&S Cycle - 930-0024 - Adjustable Pushrod Cover Kit - XL
S&S Cycle
$278.95S&S Cycle - 930-0024 - Adjustable Pushrod Cover Kit - XLFeaturesKit includes four S&S adjustable pushrods, four pushrod covers and O-ringsPushrods are manufactured from chromoly steel for superior...$278.95 -
S&S Cycle - 900-1084 - Roller Rocker Arms - M8
S&S Cycle
$674.95S&S Cycle - 900-1084 - Roller Rocker Arms - M8FeaturesForged from 8620 steel, heat-treated then shot-peened for additional strength and durabilityRocker arms have .75" long bushings instead of the ...$674.95 -
S&S Cycle - 900-1092 - Rocker Arm Guardian Kit - M8
S&S Cycle
$917.95S&S Cycle - 900-1092 - Rocker Arm Guardian Kit - M8FeaturesRocker Arm shafts, Rocker Arm Stud Kit, Head Bolt Kit and Performance Roller Rocker Arms are included in this kitRocker Arm ShaftsReplace...$917.95 -
S&S Cycle - 900-1087 - Rocker Arm Rebuild Kit - M8
S&S Cycle
$167.95S&S Cycle - 900-1087 - Rocker Arm Rebuild Kit - M8FeaturesForged from 8620 steel, heat-treated then shot-peened for additional strength and durabilityRocker arms have .75" long bushings instead of...$167.95 -
S&S Cycle - 900-4119RA - Forged Standard Rocker Arm
S&S Cycle
MSRP: $122.95$84.95S&S Cycle - 900-4119RA - Forged Standard Rocker ArmFeaturesAn economical solution for stock rebuilds, and mild performance upgradesForged from 8620 steel for greater strength than stock or cast...MSRP: $122.95$84.95 -
S&S Cycle - 900-4119FA - Forged Standard Rocker Arm
S&S Cycle
MSRP: $122.95$84.95S&S Cycle - 900-4119FA - Forged Standard Rocker ArmFeaturesAn economical solution for stock rebuilds, and mild performance upgradesForged from 8620 steel for greater strength than stock or cast...MSRP: $122.95$84.95 -
S&S Cycle - 900-4065A - Roller Rocker Arms
S&S Cycle
MSRP: $652.95$649.95S&S Cycle - 900-4065A - Roller Rocker ArmsFeaturesForged from 8620 steel, heat-treated then shot-peened for additional strength and durabilityRocker arms have .75" long bushings instead of the .50"...MSRP: $652.95$649.95 -
S&S Cycle - 900-4098A - Roller Rocker Arms
S&S Cycle
$695.95S&S Cycle - 900-4098A - Roller Rocker ArmsFeaturesMachined from 8620 forged steel and heat treated for maximum strengthFeature the exclusive .750" long S&S rocker arm bushing which provides 50% more...$695.95 -
S&S Cycle - 900-4119A - Non-Roller Rocker Arms
S&S Cycle
$334.95S&S Cycle - 900-4119A - Non-Roller Rocker ArmsFeaturesAn economical solution for stock rebuilds, and mild performance upgradesForged from 8620 steel for greater strength than stock or cast...$334.95 -
S&S Cycle - 90-4104 - Rocker Arm Rebuild Kit
S&S Cycle
$163.95S&S Cycle - 90-4104 - Rocker Arm Rebuild KitFeaturesForged from 8620 steel, heat-treated then shot-peened for additional strength and durabilityRocker arms have .75" long bushings instead of the .50"...$163.95 -
S&S Cycle - 900-0958 - Spring Kit - .605" - M8
S&S Cycle
$395.95S&S Cycle - 900-0958 - Spring Kit - .605" - M8FeaturesUnique S&S design dual-spring kit reduces the risk of valve floatIncludes springs, top and bottom collars, keeper shims and valve sealsMade in...$395.95 -
S&S Cycle - 90-2212 - Valve Guide - +0.002" - Twin Cam | XL
S&S Cycle
MSRP: $125.95$95.95S&S Cycle - 90-2212 - Valve Guide - +0.002" - Twin Cam | XLFeaturesCast iron intake/exhaust guideFits S&S Super Stock and stock Harley-Davidson cylinder headsGuide ID measures aprox. 0.309"/0.310"...MSRP: $125.95$95.95 -
S&S Cycle - 90-2211 - Valve Guide - +0.001" - Twin Cam | XL
S&S Cycle
MSRP: $81.95$69.95S&S Cycle - 90-2211 - Valve Guide - +0.001" - Twin Cam | XLFeaturesCast iron intake/exhaust guideFits S&S Super Stock and stock Harley-Davidson cylinder headsGuide ID measures aprox. 0.309"/0.310"...MSRP: $81.95$69.95 -
S&S Cycle - 900-0594 - Springs - .585" - Twin Cam
S&S Cycle
$183.95S&S Cycle - 900-0594 - Springs - .585" - Twin CamFeaturesUnique S&S design dual-spring kit reduces the risk of valve floatIncludes springs, top and bottom collars, keeper shims and valve sealsMade in...$183.95 -
S&S Cycle - 90-2210 - Valve Guide - Standard - Big Twin
S&S Cycle
$58.95S&S Cycle - 90-2210 - Valve Guide - Standard - Big TwinFeaturesCast iron intake/exhaust guideFits S&S Super Stock and stock Harley Davidson cylinder headsGuide ID measures approximately .309" / .310"...$58.95 -
S&S Cycle - 900-0593 - Springs - .585" - Twin Cam
S&S Cycle
$163.95S&S Cycle - 900-0593 - Springs - .585" - Twin CamFeaturesKit Includes 4 springs, 4 top spring collars, 4 .030" Shims, 4 .015" Shims, 4 bottom spring collars, 4 pairs of valve keepers (halves)Specs$163.95 -
S&S Cycle - 900-0050 - Spring Kit - .650"
S&S Cycle
$254.95S&S Cycle - 900-0050 - Spring Kit - .650"FeaturesInclude springs, upper and lower collars and keysFor valve lift to .650" with 1.860" /178 lbs. installed height, 376 lbs. at max liftMax 6500 rpmMade...$254.95 -
S&S Cycle - 106-5909 - Valve Springs - .650" - Twin Cam
S&S Cycle
$257.95S&S Cycle - 106-5909 - Valve Springs - .650" - Twin CamFeaturesInclude springs, upper and lower collars and keysFor valve lift to .650" with 1.860" /178 lbs. installed height, 376 lbs. at max liftMax...$257.95 -
S&S Cycle - 310-1272 - Cam Chest Kit without Cams - Chain Drive - Black Pushrods - Twin Cam
S&S Cycle
$1,522.95S&S Cycle - 310-1272 - Cam Chest Kit without Cams - Chain Drive - Black Pushrods - Twin CamFeaturesOil Pump/Cam Plate:Precision machined from billet aluminumPassage plugs are removable for...$1,522.95 -
S&S Cycle - 310-1270 - Cam Chest Kit without Cams - Chain Drive - Black Pushrods - Twin Cam
S&S Cycle
$1,522.95S&S Cycle - 310-1270 - Cam Chest Kit without Cams - Chain Drive - Black Pushrods - Twin CamFeaturesOil Pump/Cam Plate:Precision machined from billet aluminumPassage plugs are removable for...$1,522.95 -
S&S Cycle - 310-1269 - Cam Chest Kit without Cams - Gear Drive - Oil Cooled - Chrome Pushrods - Twin Cam
S&S Cycle
$1,522.95S&S Cycle - 310-1269 - Cam Chest Kit without Cams - Gear Drive - Oil Cooled - Chrome Pushrods - Twin CamFeaturesOil Pump/Cam PlatePrecision machined from billet aluminumPassage plugs are removable...$1,522.95 -
S&S Cycle - 33-5109 - Camshaft - 585V - Evolution Big Twin
S&S Cycle
MSRP: $259.95$255.95S&S Cycle - 33-5109 - Camshaft - 585V - Evolution Big Twin Features S&S Cams are tested on the dyno, street and track before being offered to the public With hundreds of hours of testing on each...MSRP: $259.95$255.95
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.