Engine
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Eastern Motorcycle Parts - A-37089-84 - Pushrod - Right End - Fits 1987-1989 FLT/FXR/FXST/FLST and Dyna (2.6250"); repl. OEM #37089-84 & GAUGES
Eastern Motorcycle Parts
$24.95Eastern Motorcycle Parts - A-37089-84 - Pushrod - Right EndFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 3708984Specs$24.95 -
Eastern Motorcycle Parts - 17-0129 - Oil Pump Bushing/Gasket Kit
Eastern Motorcycle Parts
$16.95Eastern Motorcycle Parts - 17-0129 - Oil Pump Bushing/Gasket KitFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 12036A,2643176,2643476A,2648975,2649575,2679775Specs$16.95 -
Eastern Motorcycle Parts - 17-0126 - Oil Pump Bushing/Gasket Kit
Eastern Motorcycle Parts
$16.95Eastern Motorcycle Parts - 17-0126 - Oil Pump Bushing/Gasket KitFeaturesComes with new components that allow you to totally rebuild/rebush most oil pumpsMade in the U.S.A.Replacement Part for OEM...$16.95 -
Eastern Motorcycle Parts - A-25581-70 - Cam Bushing - Fits 1970-1999 Big Twin (except Twin Cam) (ea.); repl. OEM #25581-70 (Cam cover bushing, std., 1970-1984, Eastern)
Eastern Motorcycle Parts
$37.95Eastern Motorcycle Parts - A-25581-70 - Cam BushingFeaturesHigh-quality OEM componentMade in the U.S.A.Replacement Part for OEM Number(s): 2558170Specs$37.95 -
Eastern Motorcycle Parts - 15-0131 - Cam Bushing Kit - Big Twin
Eastern Motorcycle Parts
$99.95Eastern Motorcycle Parts - 15-0131 - Cam Bushing Kit - Big TwinFeaturesBig Twin kits include cam and gear shaft bushings/bearings, along with lock pins and thrust plateMade in the U.S.A.Replacement...$99.95 -
Eastern Motorcycle Parts - A-25586-37 - Cam Cover Bushing - XL
Eastern Motorcycle Parts
$37.95Eastern Motorcycle Parts - A-25586-37 - Cam Cover Bushing - XLFeaturesHigh-quality OEM componentsMade in the U.S.A.Replacement Part for OEM Number(s): 2558637Specs$37.95 -
Eastern Motorcycle Parts - A-25581-36 - Cam Cover Bushing - Fits 1948-1969 Big Twin (ea.); repl. OEM #25581-36 (Cam cover bushing, 1966-1969, Eastern)
Eastern Motorcycle Parts
$37.95Eastern Motorcycle Parts - A-25581-36 - Cam Cover BushingFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2558136Specs$37.95 -
Eastern Motorcycle Parts - A-26349-73A - Oil Pump Pinion Gear - Big Twin
Eastern Motorcycle Parts
$49.95Eastern Motorcycle Parts - A-26349-73A - Oil Pump Pinion Gear - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2634973,2634973ASpecs$49.95 -
Emgo - 10-82442 - Oil Filter - Chrome - Buell/Harley-Davidson
EMGO
MSRP: $16.50$13.54Emgo - 10-82442 - Oil Filter - Chrome - Buell/Harley-DavidsonFeaturesOnly the highest-quality paper, metal and rubber are used to manufacture these top-grade filtersBonded with extra strong epoxy...MSRP: $16.50$13.54 -
Emgo - 10-82430 - Oil Filter - Black - Harley-Davidson
EMGO
MSRP: $12.01$9.54Emgo - 10-82430 - Oil Filter - Black - Harley-DavidsonFeaturesOnly the highest-quality paper, metal and rubber are used to manufacture these top-grade filtersBonded with extra strong epoxy (polyvinyl...MSRP: $12.01$9.54 -
Emgo - 10-82410 - Oil Filter - Black - Buell/Harley-Davidson
EMGO
MSRP: $9.61$7.08Emgo - 10-82410 - Oil Filter - Black - Buell/Harley-DavidsonFeaturesOnly the highest-quality paper, metal and rubber are used to manufacture these top-grade filtersBonded with extra strong epoxy...MSRP: $9.61$7.08 -
Emgo - 10-82400 - Oil Filter - Chrome - Buell/Harley-Davidson
EMGO
MSRP: $12.04$9.23Emgo - 10-82400 - Oil Filter - Chrome - Buell/Harley-DavidsonFeaturesOnly the highest-quality paper, metal and rubber are used to manufacture these top-grade filtersBonded with extra strong epoxy...MSRP: $12.04$9.23 -
Eastern Motorcycle Parts - A-29476-99 - Breather Tubes - Big Twin
Eastern Motorcycle Parts
$24.95Eastern Motorcycle Parts - A-29476-99 - Breather Tubes - Big TwinFeaturesFor use with OEM backing plates and air filtersReplacement Part for OEM Number(s): 2947699Specs$24.95 -
Eastern Motorcycle Parts - A-24922-93 - Breather Tubes - '93-'99 Big Twin
Eastern Motorcycle Parts
$33.95Eastern Motorcycle Parts - A-24922-93 - Breather Tubes - '93-'99 Big TwinFeaturesHigh-quality OEM-reproduction componentsFor use with OEM backing plates and air filters.Replacement Part for OEM...$33.95 -
Emgo - 10-07800 - Oil Filter - Chrome - Harley-Davidson
EMGO
MSRP: $12.04$9.23Emgo - 10-07800 - Oil Filter - Chrome - Harley-DavidsonFeaturesOnly the highest-quality paper, metal and rubber are used to manufacture these top-grade filtersBonded with extra strong epoxy...MSRP: $12.04$9.23 -
Emgo - 10-07700 - Oil Filter - Black - Harley-Davidson
EMGO
MSRP: $8.31$6.77Emgo - 10-07700 - Oil Filter - Black - Harley-DavidsonFeaturesOnly the highest-quality paper, metal and rubber are used to manufacture these top-grade filtersBonded with extra strong epoxy (polyvinyl...MSRP: $8.31$6.77 -
Eastern Motorcycle Parts - A-35961-52 - Bearing
Eastern Motorcycle Parts
$35.95Eastern Motorcycle Parts - A-35961-52 - BearingFeaturesReplacement mainshaft bearing for 5-speed Big TwinsReplacement Part for OEM Number(s): 3596152Specs$35.95 -
Eastern Motorcycle Parts - A-35960-54 - Bearing
Eastern Motorcycle Parts
$26.95Eastern Motorcycle Parts - A-35960-54 - BearingFeaturesReplacement mainshaft bearing for 5-speed Big TwinsReplacement Part for OEM Number(s): 3596054Specs$26.95 -
Eastern Motorcycle Parts - A-24648-77 - Bearing - Fits 1986 XL; repl. OEM #24648-77; 1977-1985 XL; repl. OEM #24648-77
Eastern Motorcycle Parts
$51.95Eastern Motorcycle Parts - A-24648-77 - BearingFeaturesReplacement mainshaft bearing for 5-speed Big TwinsReplacement Part for OEM Number(s): 2461877,2464877Specs$51.95 -
Eastern Motorcycle Parts - A-8990 - Bearing - Fits 1999-2006 Twin Cam (except 06 Dyna); repl. OEM #8990A
Eastern Motorcycle Parts
$26.95Eastern Motorcycle Parts - A-8990 - BearingFeaturesReplacement mainshaft bearing for 5-speed Big TwinsReplacement Part for OEM Number(s): 8990,8990ASpecs$26.95 -
Eastern Motorcycle Parts - A-25582-73 - Pinion Bushing - Fits 1973-1992 Big Twin; repl. OEM #25582-73 (Pinion shaft bushing, std., 1973-1984, Eastern)
Eastern Motorcycle Parts
$37.95Eastern Motorcycle Parts - A-25582-73 - Pinion BushingFeaturesMade from solid brass bar stockMade in the U.S.A.Replacement Part for OEM Number(s): 2558273Specs$37.95 -
Eastern Motorcycle Parts - A-25582-93 - Pinion Bushing - Fits 1993-1999 Evolution Big Twin; repl. OEM #25582-93
Eastern Motorcycle Parts
$39.95Eastern Motorcycle Parts - A-25582-93 - Pinion BushingFeaturesMade from solid brass bar stockMade in the U.S.A.Replacement Part for OEM Number(s): 2558293Specs$39.95 -
Eastern Motorcycle Parts - A-25581-70+5 - Cam Cover Bushing - Fits 1970-1999 Big Twin (except Twin Cam) +0.005" (ea.) (Cam cover bushing, +0.005", 1970-1984, Eastern)
Eastern Motorcycle Parts
$38.95Eastern Motorcycle Parts - A-25581-70+5 - Cam Cover BushingFeaturesHigh-quality OEM componentsMade in the U.S.A.Replacement Part for OEM Number(s): 2558170Specs$38.95 -
Eastern Motorcycle Parts - A-24647-87 - Bearing - Blue
Eastern Motorcycle Parts
$55.95Eastern Motorcycle Parts - A-24647-87 - Bearing - BlueFeaturesCaged bearingsSame color coding as OEMMade in the U.S.A.Replacement Part for OEM Number(s): 2464787Specs$55.95 -
Eastern Motorcycle Parts - A-24650-87 - Bearing - Red
Eastern Motorcycle Parts
$45.95Eastern Motorcycle Parts - A-24650-87 - Bearing - RedFeaturesCaged bearingsSame color coding as OEMMade in the U.S.A.Replacement Part for OEM Number(s): 2465087Specs$45.95 -
Eastern Motorcycle Parts - A-23928-87 - Pinion Bearing - Fits 1987-1999 Evolution Big Twin; repl. OEM #23928-87
Eastern Motorcycle Parts
$31.95Eastern Motorcycle Parts - A-23928-87 - Pinion BearingFeaturesHigh-quality OEM replacement componentReplacement Part for OEM Number(s): 2392887Specs$31.95 -
Eastern Motorcycle Parts - 40-0305 - Cam Needle Bearing - Fits 1958-1999 Big Twin (except Twin Cam); repl. OEM #9058 (Cam bearing, 1966-1984, Eastern)
Eastern Motorcycle Parts
$16.95Eastern Motorcycle Parts - 40-0305 - Cam Needle BearingFeaturesHigh quality, better than OE replacement bearingReplacement Part for OEM Number(s): 9058Specs$16.95 -
Eastern Motorcycle Parts - B-SP-3-RS - Bearing Roller Set - +.0004" - '54-'86 XL
Eastern Motorcycle Parts
$20.95Eastern Motorcycle Parts - B-SP-3-RS - Bearing Roller Set - +.0004" - '54-'86 XLFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s): 9152A,9443ASpecs$20.95 -
Eastern Motorcycle Parts - B-SP-2-RS - Bearing Roller Set - +.0002" - '54-'86 XL
Eastern Motorcycle Parts
$20.95Eastern Motorcycle Parts - B-SP-2-RS - Bearing Roller Set - +.0002" - '54-'86 XLFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s): 9151A,9442ASpecs$20.95 -
Eastern Motorcycle Parts - 40-0300 - Cam Needle Bearing - Fits 1986-1990 XL; repl. OEM #9057; L1958-1985 XL (ea.); repl. OEM #9057 (repl. OEM #8990A, 10222)
Eastern Motorcycle Parts
$14.95Eastern Motorcycle Parts - 40-0300 - Cam Needle BearingFeaturesHigh quality, better than OE replacement bearingReplacement Part for OEM Number(s): 9057Specs$14.95 -
Eastern Motorcycle Parts - B-SP-7-RS - Bearing Roller Set - +.002" - XL
Eastern Motorcycle Parts
$22.95Eastern Motorcycle Parts - B-SP-7-RS - Bearing Roller Set - +.002" - XLFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s): 9417,9418Specs$22.95 -
Eastern Motorcycle Parts - B-SP-6-RS - Bearing Roller Set - +.001" - XL
Eastern Motorcycle Parts
$20.95Eastern Motorcycle Parts - B-SP-6-RS - Bearing Roller Set - +.001" - XLFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s): 9160A,9446ASpecs$20.95 -
Eastern Motorcycle Parts - B-SP-1-RS - Bearing Roller Set - Standard - '54-'86 XL
Eastern Motorcycle Parts
$20.95Eastern Motorcycle Parts - B-SP-1-RS - Bearing Roller Set - Standard - '54-'86 XLFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s): 9150A,9441ASpecs$20.95 -
Eastern Motorcycle Parts - B-LATE-5-RS - Bearing Roller Set - +.0008" - '73-'86 Big Twin
Eastern Motorcycle Parts
$18.95Eastern Motorcycle Parts - B-LATE-5-RS - Bearing Roller Set - +.0008" - '73-'86 Big TwinFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s):...$18.95 -
Eastern Motorcycle Parts - B-LATE-4-RS - Bearing Roller Set - +.0006" - '73-'86 Big Twin
Eastern Motorcycle Parts
$18.95Eastern Motorcycle Parts - B-LATE-4-RS - Bearing Roller Set - +.0006" - '73-'86 Big TwinFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s):...$18.95 -
Eastern Motorcycle Parts - B-LATE-3-RS - Bearing Roller Set - +.0004" - '73-'86 Big Twin
Eastern Motorcycle Parts
$18.95Eastern Motorcycle Parts - B-LATE-3-RS - Bearing Roller Set - +.0004" - '73-'86 Big TwinFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s):...$18.95 -
Eastern Motorcycle Parts - B-LATE-1-RS - Bearing Roller Set - Standard - '73-'86 Big Twin
Eastern Motorcycle Parts
$18.95Eastern Motorcycle Parts - B-LATE-1-RS - Bearing Roller Set - Standard - '73-'86 Big TwinFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s):...$18.95 -
Eastern Motorcycle Parts - B-LATE-2-RS - Bearing Roller Set - +.0002" - '73-'86 Big Twin
Eastern Motorcycle Parts
$18.95Eastern Motorcycle Parts - B-LATE-2-RS - Bearing Roller Set - +.0002" - '73-'86 Big TwinFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s):...$18.95 -
Eastern Motorcycle Parts - A-24354-87A - Bearing Rod Set - XL
Eastern Motorcycle Parts
$58.95Eastern Motorcycle Parts - A-24354-87A - Bearing Rod Set - XLFeaturesInclude bearings and bearing retainersReplacement Part for OEM Number(s): 2435487ASpecs$58.95 -
Eastern Motorcycle Parts - A-24346-87A - Rod Bearing Set - Big Twin
Eastern Motorcycle Parts
$76.95Eastern Motorcycle Parts - A-24346-87A - Rod Bearing Set - Big Twin Features Include bearings and bearing retainers Replacement Part for OEM Number(s): 2434687A Specs$76.95
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.