Engine
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Out of stock
V-Twin - 11-1793 - 45 inch Piston Ring .070 Oversize
Motorshop
$83.25V-Twin - 11-1793 - 45 inch Piston Ring .070 OversizeDescriptionV-Twin Motorshop piston ring, .070 with 1/8" oil ring and 3/32" compression ring for 45" engine. Fits:WLA 1937-1955 45"G 1937-1952 45"Additional Information UOM1 - KIT ...$83.25 -
Out of stock
V-Twin - 11-1792 - 45 inch Piston Ring .060 Oversize
Motorshop
$107.62V-Twin - 11-1792 - 45 inch Piston Ring .060 OversizeDescriptionV-Twin Motorshop piston ring, .060 with 1/8" oil ring and 3/32" compression ring for 45" engine. Fits:WLA 1937-1955 45"G 1937-1952 45"Additional Information UOM1 - KIT ...$107.62 -
Out of stock
V-Twin - 11-1791 - Alloy Pushrod Cover Clip
Motorshop
$39.95V-Twin - 11-1791 - Alloy Pushrod Cover ClipDescriptionAlloy pushrod cover clip features a natural finish. Fits:FXST 1984-1998FX 1948-1970FLT 1984-1998FL 1948-1970FXD 1991-1998FXR 1984-1994FLST 1986-1998Additional Information UOM1 - SET FinishNatural ...$39.95 -
Out of stock
V-Twin - 11-1790 - 45 inch Piston Ring .050 Oversize
Motorshop
$83.25V-Twin - 11-1790 - 45 inch Piston Ring .050 OversizeDescriptionV-Twin Motorshop piston ring, .050 with 1/8" oil ring and 3/32" compression ring. Fits:WLA 1937-1955 45"G 1937-1952 45"Additional Information UOM1 - KIT ManufacturerMotorshop ...$83.25 -
Out of stock
V-Twin - 11-1787 - Evolution Alloy Pushrod Cover Clip Set
Motorshop
$45.40V-Twin - 11-1787 - Evolution Alloy Pushrod Cover Clip SetDescriptionEvolution alloy pushrod cover clip set is sold in a quantity of four. Fits:FL 1966-1984FX 1966-1984Additional Information UOM1 - SET ManufacturerMotorshop OriginImported Tech...$45.40 -
Out of stock
V-Twin - 11-1785 - 45 inch Piston Ring .030 Oversize
Motorshop
$132.28V-Twin - 11-1785 - 45 inch Piston Ring .030 OversizeDescriptionV-Twin Motorshop piston ring, .030 with 1/8" oil ring and 3/32" compression ring for 45" engine. Fits:WLA 1937-1955 45"G 1937-1952 45"Additional Information UOM1 - KIT ...$132.28 -
Out of stock
V-Twin - 11-1773 - 61 inch Piston Ring Set .080 Oversize
Rowe
$66.57V-Twin - 11-1773 - 61 inch Piston Ring Set .080 OversizeDescriptionRowe cast piston ring set is for a 3-5/16" bore and is .080 oversize. Features compression rings with a size of 3/32" and oil rings with the size of 3/16".Sold as a pair for 2 pistons...$66.57 -
Out of stock
V-Twin - 11-1772 - 61 inch Piston Ring Set .060 Oversize
Rowe
$66.57V-Twin - 11-1772 - 61 inch Piston Ring Set .060 OversizeDescriptionRowe cast piston ring set is for a 3-5/16" bore and is .060 oversize. Features compression rings with a size of 3/32" and oil rings with the size of 3/16".Sold as a pair for 2 pistons...$66.57 -
Out of stock
V-Twin - 11-1768 - 61 inch Piston Ring Set .010 Oversize
Rowe
$73.23V-Twin - 11-1768 - 61 inch Piston Ring Set .010 OversizeDescriptionRowe cast piston ring set is for a 3-5/16" bore and is .010 oversize. Features compression rings with a size of 3/32" and oil rings with the size of 3/16".Sold as a pair for 2 pistons...$73.23 -
Out of stock
V-Twin - 11-1763 - Shovelhead Pushrod Set Solid
Sifton
$399.92V-Twin - 11-1763 - Shovelhead Pushrod Set SolidDescriptionSifton solid tappet kit includes zinc plated lifter blocks an alloy pushrod set, a solid lifter set with adjusters, gaskets and lifter base screws kit measuring 1/4" x 20 and 1/4" x 24.The counter...$399.92 -
Out of stock
V-Twin - 11-1761 - 1270CC Piston Ring Set
Motorshop
$41.76V-Twin - 11-1761 - 1270CC Piston Ring SetDescription1200cc piston ring set is Ricken brand. Fits:XL 1986-UPAdditional Information UOM1 - SET ManufacturerMotorshop OriginImported$41.76 -
Out of stock
V-Twin - 11-1755 - 103 inch Twin Cam Cylinder and Piston Kit
Motorshop
$735.33V-Twin - 11-1755 - 103 inch Twin Cam Cylinder and Piston KitDescriptionThis kit increases displacement of the TC-96 models to produce 103cc with stock flywheels. Features a 9:1 compression.These cylinders require no crankcase machining and are finished...$735.33 -
Out of stock
V-Twin - 11-1754 - 103 inch Twin Cam Cylinder and Piston Kit
Motorshop
$755.24V-Twin - 11-1754 - 103 inch Twin Cam Cylinder and Piston KitDescriptionThis kit increases displacement of the TC-96 models to produce 103cc with stock flywheels.These cylinders require no crankcase machining and are finished honed and include Wiseco...$755.24 -
Out of stock
V-Twin - 11-1744 - 74 inch Piston Ring Set .005 Oversize
Rowe
$66.57V-Twin - 11-1744 - 74 inch Piston Ring Set .005 OversizeDescriptionRowe cast piston ring set is for a 3-7/16" bore and is .005 oversize. Set includes a top compression ring and 3 piece oil rings.Sold as a pair for 2 pistons. Fits:EL 1948-1952FL...$66.57 -
Out of stock
V-Twin - 11-1738 - Twin Cam Rocker Box Cover Screw Kit
V-Twin
$58.28V-Twin - 11-1738 - Twin Cam Rocker Box Cover Screw KitDescriptionTwin Cam rocker box screw kit is for use on upper and lower rocker box installation.Sold as 36 piece set including OEM #1039 (8) 5/16"-18 x 2-1/2" flange hex head screws, OEM #3692A (6)...$58.28 -
Out of stock
V-Twin - 11-1714 - Panhead M8 Rocker Box Cover Set
V-Twin
$364.78V-Twin - 11-1714 - Panhead M8 Rocker Box Cover SetDescriptionPanhead rocker box cover set features a cast alloy finish and replaces stock covers. For use on M8 models.Check clearance on models with stock gas tanks and frame spacing to engine. Sold as set...$364.78 -
Out of stock
V-Twin - 11-1713 - Rear Panhead Cylinder
Motorshop
$178.49V-Twin - 11-1713 - Rear Panhead CylinderDescriptionRear Panhead cylinder does not come with the piston.*NOTE: Oil feeds rockers from inside cylinder - use correct base gaskets to seal drain oil passage. Fits:FLH 1955-1962Additional Information UOM1 - EA...$178.49 -
Out of stock
V-Twin - 11-1712 - M8 Rocker Box Cover Set Black
V-Twin
$297.22V-Twin - 11-1712 - M8 Rocker Box Cover Set BlackDescriptionM8 rocker box cover set features a black finish with a finned design.Includes correct mounting hardware. Fits:FLST 2018-UPFLT 2017-UPFXST 2018-UPAdditional Information UOM1 - SET FinishBlack ...$297.22 -
Out of stock
V-Twin - 11-1711 - Front Panhead Cylinder
Motorshop
$178.49V-Twin - 11-1711 - Front Panhead CylinderDescriptionFront Panhead cylinder does not come with the piston.*NOTE: Oil feeds rockers from inside cylinder - use correct base gaskets to seal drain oil passage. Fits:FLH 1955-1962Additional Information UOM1 -...$178.49 -
Out of stock
V-Twin - 11-1704 - 80 inch Evolution Piston Kit .005
Motorshop
$142.75V-Twin - 11-1704 - 80 inch Evolution Piston Kit .005DescriptionReplacement 80" Evolution moly coated piston kit. Pistons are .005 oversize. The moly coating helps reduce friction and wear. This kit includes wrist pins, Hasting ring set, locks and has a...$142.75 -
Out of stock
V-Twin - 11-1689 - 74 inch Knucklehead Front Cylinder
V-Twin
$214.20V-Twin - 11-1689 - 74 inch Knucklehead Front CylinderDescriptionFront cylinder fits Knucklehead 1941-1947 74" models. Features MC cast factory markings.Bore size finished with .025 clearance. Fits:FL 1941-1947Additional Information UOM1 - EA ...$214.20 -
Out of stock
V-Twin - 11-1678 - M8 Lower Rocker Box Cover Screw Set
V-Twin
$39.89V-Twin - 11-1678 - M8 Lower Rocker Box Cover Screw SetDescription18 piece lower rocker box cover screw set features a stainless steel finish. For use on M8 models.Sold as an 18 piece set including OEM #10200446 (8) 1/4"-20 x 1" flante hex head screws,...$39.89 -
Out of stock
V-Twin - 11-1676 - Evolution Knucklehead Rocker Box Cover
V-Twin
$214.20V-Twin - 11-1676 - Evolution Knucklehead Rocker Box CoverDescriptionEvolution Knucklehead rocker box cover fetures a raw finish and is one piece only for use on Knucklehead rocker box kit. Fits:FLST 1985-1999FLT 1985-1998FXST 1985-1999Additional...$214.20 -
Out of stock
V-Twin - 11-1675 - Knucklehead Rocker Box Cover Only
V-Twin
$199.91V-Twin - 11-1675 - Knucklehead Rocker Box Cover OnlyDescriptionOne piece rocker box cover features a raw finish and is for use on Knucklehead rocker box kits. Fits:FLST 1985-1999FLT 1985-1998FXST 1985-1999Additional Information UOM1 - EA ...$199.91 -
Out of stock
V-Twin - 11-1659 - M8 Shovelhead Rocker Box Cover Set
V-Twin
$434.13V-Twin - 11-1659 - M8 Shovelhead Rocker Box Cover SetDescriptionShovelhead rocker box cover set features a raw natural cast finish and replaces stock covers. For use on M8 models.Offers imporved heat dissipation but readily accepts VHT black or colored...$434.13 -
Out of stock
V-Twin - 11-1652 - Replica 74 inch Overhead Valve Piston Set .005 Oversize
Motorshop
$130.76V-Twin - 11-1652 - Replica 74 inch Overhead Valve Piston Set .005 OversizeDescriptionReplica style 3-7/16" bore piston set has 8.5:1 compression ratio and is .005 oversize. Piston set includes Hasting rings, 2 wrist pins and 4 circlips. Pistons have a...$130.76 -
Out of stock
V-Twin - 11-1635 - TC-88 Rocker Box Mount Kit Chrome
V-Twin
$74.90V-Twin - 11-1635 - TC-88 Rocker Box Mount Kit ChromeDescriptionRocker box mount kit includes upper and lower rocker cover base and top screws in a chrome finish.Sold as a 36 piece kit. Fits:FLT 1999-2016FLST 1999-2016FXST 1999-2017FXD 1999-2017Additional...$74.90 -
Out of stock
V-Twin - 11-1610 - M8 Complete Lower Rocker Box Cover Screw Set Zinc
V-Twin
$45.35V-Twin - 11-1610 - M8 Complete Lower Rocker Box Cover Screw Set ZincDescriptionM8 complete lower rocker box cover screw set features a zinc finish.20 pieces screw set is for use on M8 models. Includes all OEM's size grade 8 screws, as following. Two hex...$45.35 -
Out of stock
V-Twin - 11-1609 - M8 Upper Rocker Box Mount Kit
V-Twin
$74.90V-Twin - 11-1609 - M8 Upper Rocker Box Mount KitDescriptionUpper rocker box mount kit for M8 models.. Fits:FLT 2017-UPFXST 2018-UPAdditional Information UOM1 - KIT ManufacturerV-Twin OriginImported$74.90 -
Out of stock
V-Twin - 11-1580 - Evolution Rocker Cover Set
Motorshop
$526.24V-Twin - 11-1580 - Evolution Rocker Cover SetDescriptionEvolution rocker cover set features a natural alloy finish with chrome hex nuts and chrome rocker cover tins. For Evolution Big Twin models and bolts on for a true Knucklehead style.Details include...$526.24 -
Out of stock
V-Twin - 11-1577 - TC-88 Finned Rocker Box Set
V-Twin
$271.34V-Twin - 11-1577 - TC-88 Finned Rocker Box SetDescriptionTC-88 finned rocker box set features a black finish. Fits:FL 1999-2016FLST 1999-2017FXST 1999-2017Additional Information UOM1 - SET ManufacturerV-Twin OriginImported$271.34 -
Out of stock
V-Twin - 11-1575 - 95 inch Big Bore Twin Cam Cylinder and Piston Kit
Motorshop
$679.08V-Twin - 11-1575 - 95 inch Big Bore Twin Cam Cylinder and Piston KitDescription95" Big Bore bolt on cylinder kit wil increase TC-88 engines to 95". Kit includes black cylinders with 9.3:1 cast pistons and hasting rings. Pistons are pre fitted to...$679.08 -
Out of stock
V-Twin - 11-1570 - Replica 74 inch Knucklehead Cylinder Kit Black
Motorshop
$826.01V-Twin - 11-1570 - Replica 74 inch Knucklehead Cylinder Kit BlackDescription2022 New Production Replica 74" Knucklehead cylinder set with 5 fins and black finish features cast iron construction with original markings. Pre-fitted with standard cast 8.5:1...$826.01 -
Out of stock
V-Twin - 11-1559 - 45 inch Valve Guide Set
V-Twin
$274.24V-Twin - 11-1559 - 45 inch Valve Guide SetDescription45" valve guide set is the long shoulder type and is the same guide intake and exhaust.Sold as a set of 4. Fits:DL 1929-1931Additional Information UOM1 - SET ManufacturerV-Twin OriginUSA 2025...$274.24 -
Out of stock
V-Twin - 11-1547 - 1936 Knucklehead Rocker Arm Set
V-Twin
$747.46V-Twin - 11-1547 - 1936 Knucklehead Rocker Arm SetDescription1936 Knucklehead rocker arm set is nickel plated and is for use with exposed rocker arms on 1936-1937 EL models only.Buttons are removeable. Remove steel plugs indicated by the arrows. *NOTE:...$747.46 -
Out of stock
V-Twin - 11-1545 - 45 inch DL Intake Valve
V-Twin
$51.40V-Twin - 11-1545 - 45 inch DL Intake ValveDescription45" DL intake valve. Fits:DL 1929-1931Additional Information OEM No.163-29 UOM1 - EA ManufacturerV-Twin OriginUSA$51.40 -
Out of stock
V-Twin - 11-1544 - 45 inch DL Exhaust Valve
V-Twin
$51.40V-Twin - 11-1544 - 45 inch DL Exhaust ValveDescription45" DL exhaust valve. Fits:DL 1929-1931Additional Information OEM No.165-29 UOM1 - EA ManufacturerV-Twin OriginUSA$51.40 -
Out of stock
V-Twin - 11-1543 - Valve Keeper Pins
Eastern
$37.35V-Twin - 11-1543 - Valve Keeper PinsDescriptionValve keeper pins for use in slotted valves.Sold as a pack of 5. Fits:JD 1915-1929DL 1929-1935Additional Information UOM5 - PK ManufacturerEastern OriginUSA$37.35 -
Out of stock
V-Twin - 11-1513 - 88 inch Evolution Big Bore Cylinder Kit Silver
Motorshop
$531.13V-Twin - 11-1513 - 88 inch Evolution Big Bore Cylinder Kit SilverDescriptionIncrease your stock Evolution engine with our 88" cylinder kit.Our kit includes two 3-5/8" silver cylinders which have been honed for final fitment with Wiseco 9.25:1 compression...$531.13 -
Out of stock
V-Twin - 11-1484 - Full Finned Panhead Rocker Box Cover Set
V-Twin
$434.13V-Twin - 11-1484 - Full Finned Panhead Rocker Box Cover SetDescriptionFull finned Panhead rocker box cover set features a polished finish.Full finned Panhead valve covers are manufactured from a billet of aluminum and forged to shape the shot peened for...$434.13
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.