Engine
- Product
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Out of stock
V-Twin - 11-1449 - Evolution Knucklehead Rocker Box Cover Kit
V-Twin
$630.30V-Twin - 11-1449 - Evolution Knucklehead Rocker Box Cover KitDescriptionKnucklehead Rocker box kit features a natural cast finish for Evolution models and offers additional cooling. Rocker box cover kit includes two covers, two knucklehead and four...$630.30 -
Out of stock
V-Twin - 11-1435 - OE Pushrod Cover Spring Cup Set Black
OE
$49.90V-Twin - 11-1435 - OE Pushrod Cover Spring Cup Set BlackDescriptionOE pushrod cover spring cup set features a black finish.Sold as a set of 4. Requires the use of adjustable pushrods or removal of rocker box covers, rocker arms and fixed length pushrods...$49.90 -
Out of stock
V-Twin - 11-1434 - Evolution D-Ring Set
V-Twin
$74.90V-Twin - 11-1434 - Evolution D-Ring SetDescriptionEvolution rocker box cover d-ring set features an alloy natural finish.Sold as a pair. Fits:FLH 1984-1991FLST 1984-1991Additional Information UOM1 - SET FinishAlloy ManufacturerV-Twin OriginImported$74.90 -
Out of stock
V-Twin - 11-1416 - 1270cc/1200cc Piston Kit
V-Twin Manufacturing
$249.69V-Twin - 11-1416 - 1270cc/1200cc Piston KitDescription1270cc/1200cc piston kit with rings and wrist pins.**NOTE: Run engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears, in order to properly break-in new pistons...$249.69 -
Out of stock
V-Twin - 11-1382 - 1000cc Piston Ring Set .050 Oversize
Hastings Rings
$79.88V-Twin - 11-1382 - 1000cc Piston Ring Set .050 OversizeDescriptionHastings moly piston ring set is for a 3-3/16" bore and is .050 oversize. Features moly top compression rings with a size of 1/16" and oil rings with a size of 3/16".Sold as a pair for 2...$79.88 -
Out of stock
V-Twin - 11-1350 - 88 inch Twin Cam Moly Piston Ring Set Standard
Hastings Rings
$116.09V-Twin - 11-1350 - 88 inch Twin Cam Moly Piston Ring Set StandardDescriptionHastings moly piston ring set is standard size. Set includes moly top compression ring and chrome oil ring.Sold as a pair for 2 pistons. Fits:FLST 1999-2006FXST 1999-2006FLT...$116.09 -
Out of stock
V-Twin - 11-1347 - 61 inch Overhead Valve 3-5/16 inch Piston Set .005 Oversize
Motorshop
$245.64V-Twin - 11-1347 - 61 inch Overhead Valve 3-5/16 inch Piston Set .005 OversizeDescriptionPiston set with 3-5/16" bore is .005 oversized. Set includes hasting 3 piece ring set, 2 wrist pins, and 4 circlips. Pistons have a steel expansion control strut...$245.64 -
Out of stock
V-Twin - 11-1309 - Wiseco Tracker Series Piston Set Standard Size
Wiseco
$275.03V-Twin - 11-1309 - Wiseco Tracker Series Piston Set Standard SizeDescriptionWiseco tracker series piston set is for use with 1999-2006 Twin Cam 88" models that are bored to 95" standard size and 10.5:1 compression ratio. Fits:FLST 1999-2006FXST...$275.03 -
Out of stock
V-Twin - 11-1304 - 1270cc/883cc Piston Kit
V-Twin
$228.49V-Twin - 11-1304 - 1270cc/883cc Piston KitDescription1270cc/883cc piston kit with rings.MC forged pistons have teflon coated tops to aid in a more complete combustion. Final cylinder is done with our 6 position Rottlier honing machine. **NOTE: Run engine...$228.49 -
Out of stock
V-Twin - 11-1297 - Knucklehead Cylinder Head Set
Motorshop
$3,266.07V-Twin - 11-1297 - Knucklehead Cylinder Head SetDescriptionKnucklehead cylinder head set features original cast iron construction with a black finish. Head set includes valves, springs, collars and guides with chrome rocker arm covers. Set includes head...$3,266.07 -
V-Twin - 11-1293 - 74 inch Panhead Cylinder Set
Motorshop
$320.19V-Twin - 11-1293 - 74 inch Panhead Cylinder SetDescriptionReplica set includes the front and rear cylinders with OE style casting number code.The cylinders are bored and honed to 3.438" inner dimaeter. Bore size is 3.4380" - 3.4385". ...$320.19 -
V-Twin - 11-1280 - Sifton Soft Touch Lifter Set
V-Twin
$164.71V-Twin - 11-1280 - Sifton Soft Touch Lifter Set Description Sifton soft touch lifter set includes hydraulic lifters, maxi axles and solid pushrods. Fits: FX 1971-1984 FL 1966-1984 Additional Information UOM 1 -...$164.71 -
Out of stock
V-Twin - 11-1276 - Piston Kit .080 Oversize
Motorshop
$185.64V-Twin - 11-1276 - Piston Kit .080 OversizeDescriptionKit includes .080 pistons, thick ring set, wrist pin and lock piston that features a steel expansion strut cast in.Pistons have a steel expansion control strut cast as original. Fits:G 1929-1949WL...$185.64 -
Out of stock
V-Twin - 11-1270 - 1270cc Cylinder and Piston Conversion Kit Silver
V-Twin
$669.93V-Twin - 11-1270 - 1270cc Cylinder and Piston Conversion Kit SilverDescriptionBig bore cylinder kit for 883-1270cc conversion on Sportster models. Kit includes head gasket and has a compression ratio of 10.1.Increase your horsepower with our V-Twin...$669.93 -
Out of stock
V-Twin - 11-1259 - 107 inch Big Bore Twin Cam Cylinder Kit
Motorshop
$410.45V-Twin - 11-1259 - 107 inch Big Bore Twin Cam Cylinder KitDescriptionTC-88 Big Bore cylinder kit includes forged 10.5:1 piston kit and silver cylinders. This kit requires case machining and fits a stock 4" stroke flywheel.The cylinders have a 4-1/8" bore...$410.45 -
V-Twin - 11-1258 - 83 inch Evolution Big Bore Cylinder Kit
Motorshop
$638.98V-Twin - 11-1258 - 83 inch Evolution Big Bore Cylinder KitDescriptionEvolution 83" Big Bore bolt on silver cylinder kit includes 10:1 compression Wiseco forged dome piston kit, which have been honed for final fitment. No case boring required.Includes two...$638.98 -
Out of stock
V-Twin - 11-1246 - M8 Lower Pushrod Cover Set Chrome
V-Twin
$53.23V-Twin - 11-1246 - M8 Lower Pushrod Cover Set ChromeDescriptionM8 lower pushrod cover set features a chrome finish.This lower pushrod cover set replaces OEM#25701000. Sold as a set of 4. Fits:FLST 2018-UP M8 modelsFLT 2017-UP M8 modelsFXST 2018-UP M8...$53.23 -
Out of stock
V-Twin - 11-1245 - Lower Pushrod Cover Chrome
V-Twin
$43.23V-Twin - 11-1245 - Lower Pushrod Cover ChromeDescription2023 New Production chrome lower pushrod covers.Sold as a set of 4. Fits:XL 1979-1985 Late 1979Additional Information OEM No.17937-79 UOM1 - SET FinishChrome ManufacturerV-Twin OriginImported$43.23 -
Out of stock
V-Twin - 11-1237 - Billet Lower Pushrod Cover Set
V-Twin
$96.83V-Twin - 11-1237 - Billet Lower Pushrod Cover SetDescriptionBillet lower pushrod cover set features a natural alloy finish. Set fits Evolution models.Sold as a four piece set. Fits:FX 1984-1999FL 1984-1999Additional Information UOM1 - SET ...$96.83 -
Out of stock
V-Twin - 11-1235 - Sifton Billet Lower Pushrod Cover Set
Sifton
$96.88V-Twin - 11-1235 - Sifton Billet Lower Pushrod Cover SetDescriptionSifton billet lower pushrod cover set features a natural alloy finish. Set fits Panhead and Shovelhead motors. Fits:FX 1948-1978FL 1948-1978Additional Information UOM1 - KIT ...$96.88 -
Out of stock
V-Twin - 11-1234 - Rocker Arm Shaft
Eastern
$46.25V-Twin - 11-1234 - Rocker Arm ShaftDescriptionReplica rocker arm shafts are for use on Big Twin models. Shafts are manufactured to meet or exceed OEM specifications for long lasting durability and performance. Fits:FLT 1979-1983FX 1971-1984FXR...$46.25 -
Out of stock
V-Twin - 11-1210 - Solid Tappet Screw Set
V-Twin
$34.49V-Twin - 11-1210 - Solid Tappet Screw SetDescriptionSolid tappet screw set includes 4 screws with lock nut. Set is for solid puhsrods on Panhead, Knucklehead and Sportser. Fits:EL 1936-1940EL 1941-1952Additional Information UOM1 - SET ...$34.49 -
Out of stock
V-Twin - 11-1203 - 1200cc Cylinder and Piston Kit
Motorshop
$538.59V-Twin - 11-1203 - 1200cc Cylinder and Piston KitDescriptionMotorshop 1200cc cylinder kit includes Wiseco fitted 10.5:1 piston and ring sets to be used with 1200cc heads only.Can not be used as Big Bore kit for 883 models. Order head and base gasket...$538.59 -
V-Twin - 11-1202 - 1200cc Cylinder and Piston Kit
Motorshop
$628.65V-Twin - 11-1202 - 1200cc Cylinder and Piston KitDescriptionMotorshop 1200cc cylinder kit includes Wiseco fitted 10.5:1 piston and ring sets to be used with 1200cc heads only.Can not be used as Big Bore kit for 883 models. Fits:XL 1988-2003Additional...$628.65 -
Out of stock
V-Twin - 11-1201 - 1200cc Cylinder and Piston Kit
Motorshop
$541.49V-Twin - 11-1201 - 1200cc Cylinder and Piston KitDescriptionMotorshop 1200cc cylinder kit includes Wiseco fitted 9:1 piston and ring sets to be used with 1200cc heads only.Can not be used as Big Bore kit for 883 models. Fits:XL 1988-2003Additional...$541.49 -
Out of stock
V-Twin - 11-1152 - Titanium Rocker Box Cover Set
Motorshop
$438.45V-Twin - 11-1152 - Titanium Rocker Box Cover SetDescriptionEvolution rocker box cover set is titanium coated.Sold as a pair. Fits:FXST 1992-1999FLST 1992-1999Additional Information UOM1 - SET FinishTitanium ManufacturerMotorshop OriginImported 2025...$438.45 -
Out of stock
V-Twin - 11-1142 - 1936 Rocker Inner Nut Set
V-Twin
$84.02V-Twin - 11-1142 - 1936 Rocker Inner Nut SetDescription1936 rocker inner nut set.Sold as a 4 piece set. Fits:EL 1936-1936Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages516$84.02 -
Out of stock
V-Twin - 11-1139 - Cast Iron .004 Oversize Intake/Exhaust Knucklehead Valve
Kibblewhite
$35.65V-Twin - 11-1139 - Cast Iron .004 Oversize Intake/Exhaust Knucklehead ValveDescriptionKnucklehead .004 oversize valve guide features a cast iron construction, as original, with a ground outer diameter.*NOTE: The guide is the same for intake and exhaust...$35.65 -
Out of stock
V-Twin - 11-1115 - 883cc to 1200cc Cylinder and Piston Conversion Kit STD
Motorshop
$513.43V-Twin - 11-1115 - 883cc to 1200cc Cylinder and Piston Conversion Kit STDDescription883cc to 1200cc XL Conversion cylinder and piston set includes 2 silver finished cast cylinders with fitted Sifton moly 9.5:1 reverse dome piston and ring set.Gaskets not...$513.43 -
V-Twin - 11-1106 - 1000cc Nitrate Steel Intake Valve
Sifton
$41.15V-Twin - 11-1106 - 1000cc Nitrate Steel Intake ValveDescriptionSifton nitrate steel intake valve Fits:XL 1970-1985Additional Information UOM1 - EA ManufacturerSifton OriginUSA 2025 Catalog Pages851 Replacement Items11-0609 - 1000cc Nitrate Steel...$41.15 -
Out of stock
V-Twin - 11-1105 - 883cc to 1200cc Cylinder and Piston Conversion Kit Black
Motorshop
$518.49V-Twin - 11-1105 - 883cc to 1200cc Cylinder and Piston Conversion Kit BlackDescription883cc to 1200cc XL Conversion cylinder and piston set includes 2 black finished with milled edge fin cylinders with fitted Sifton 9.5:1 reverse dome piston and ring set...$518.49 -
Out of stock
V-Twin - 11-1104 - 883cc to 1200cc Cylinder and Piston Conversion Kit Silver
Motorshop
$507.23V-Twin - 11-1104 - 883cc to 1200cc Cylinder and Piston Conversion Kit SilverDescription883cc to 1200cc XL Conversion cylinder and piston set includes 2 silver finished cast cylinder with Sifton 9.5:1 reverse dome piston and ring set.Gaskets not included...$507.23 -
Out of stock
V-Twin - 11-1100 - Pushrod Cover Set Only
V-Twin Manufacturing
$49.90V-Twin - 11-1100 - Pushrod Cover Set OnlyDescription4 piece pushrod cover set only features a chrome finish.Sold as a set of four. Order seal kit separately. Fits:XL 2004-UPAdditional Information OEM No.17946-04 UOM1 - SET FinishChrome ...$49.90 -
Out of stock
V-Twin - 11-1094 - XL Pushrod Cover Set
V-Twin
$104.52V-Twin - 11-1094 - XL Pushrod Cover SetDescriptionChrome pushrod cover set includes seals and is for XL models . Fits:XL 2004-UPAdditional Information UOM1 - SET FinishChrome ManufacturerV-Twin OriginImported Replacement Items11-1100 - Pushrod Cover...$104.52 -
Out of stock
V-Twin - 11-1051 - Ampco 45 .002 Exhaust Valve Guide
Kibblewhite
$32.60V-Twin - 11-1051 - Ampco 45 .002 Exhaust Valve GuideDescriptionPrecision machine .002 exhaust valve guide is made of ampco 45 and features viton stem seal that locks into a machined g roove on guide. Fits:FXD 1991-2004FXST 1984-2004FLST 1986-2004FLT...$32.60 -
Out of stock
V-Twin - 11-1003 - Kibblewhite Cast Iron Standard Exhaust Valve Guide
Kibblewhite
$19.94V-Twin - 11-1003 - Kibblewhite Cast Iron Standard Exhaust Valve GuideDescriptionKibblewhite standard exhaust valve guide is cast iron. Fits:FX 1979-1984FLT 1979-1983FXR 1982-1983FL 1979-1984Additional Information UOM1 - EA ManufacturerKibblewhite ...$19.94 -
Out of stock
V-Twin - 11-0996 - Kibblewhite Cast Iron Standard Intake Valve Guide
Kibblewhite
$19.94V-Twin - 11-0996 - Kibblewhite Cast Iron Standard Intake Valve GuideDescriptionKibblewhite standard intake valve guide is made of cast iron. Fits:FX 1979-1984FLT 1979-1983FXR 1982-1983FL 1979-1984Additional Information UOM1 - EA ManufacturerKibblewhite...$19.94 -
V-Twin - 11-0906 - Stroker Pushrod Cover Kit
V-Twin
$79.86V-Twin - 11-0906 - Stroker Pushrod Cover KitDescriptionStroker pushrod cover kit includes an inner pushrod cover set, cover seal, lower cover kit, cover spring, clip, and washer. Fits:FX 1971-1984FL 1966-1984Additional Information UOM1 - KIT ...$79.86 -
V-Twin - 11-0903 - Pushrod Cover Kit
V-Twin Manufacturing
$137.53V-Twin - 11-0903 - Pushrod Cover KitDescriptionChrome kit includes inner pushrod covers, upper and lower covers, and seals for Knuckleheads.*NOTE: May require a minimal amount of sanding or honing of the inner part of the outer pushrod covers for proper...$137.53 -
Out of stock
V-Twin - 11-0898 - Titanium Rocker Box Cover Set
Motorshop
$438.45V-Twin - 11-0898 - Titanium Rocker Box Cover SetDescriptionEvolution rocker box cover set is titanium coated.Sold as a pair. Fits:FLT 1984-1991FXR 1984-1991FLST 1986-1991FXST 1984-1991Additional Information UOM1 - SET FinishTitanium ...$438.45
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.