Engine
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Out of stock
V-Twin - 11-1772 - 61 inch Piston Ring Set .060 Oversize
Rowe
MSRP: $74.58$67.12V-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...MSRP: $74.58$67.12 -
Out of stock
V-Twin - 11-1761 - 1270CC Piston Ring Set
Motorshop
MSRP: $41.76$40.93V-Twin - 11-1761 - 1270CC Piston Ring SetDescription1200cc piston ring set is Ricken brand. Fits:XL 1986-UPAdditional Information UOM1 - SET ManufacturerMotorshop OriginImportedMSRP: $41.76$40.93 -
Out of stock
V-Twin - 11-1755 - 103 inch Twin Cam Cylinder and Piston Kit
Motorshop
$764.42V-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...$764.42 -
Out of stock
V-Twin - 11-1754 - 103 inch Twin Cam Cylinder and Piston Kit
Motorshop
$1,101.09V-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...$1,101.09 -
Out of stock
V-Twin - 11-1744 - 74 inch Piston Ring Set .005 Oversize
Rowe
MSRP: $74.58$67.12V-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...MSRP: $74.58$67.12 -
Out of stock
V-Twin - 11-1738 - Twin Cam Rocker Box Cover Screw Kit
V-Twin Mfg
$72.50V-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)...$72.50 -
Out of stock
V-Twin - 11-1714 - Panhead M8 Rocker Box Cover Set
V-Twin Mfg
$415.59V-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...$415.59 -
Out of stock
V-Twin - 11-1713 - Rear Panhead Cylinder
Motorshop
$207.90V-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...$207.90 -
Out of stock
V-Twin - 11-1712 - M8 Rocker Box Cover Set Black
V-Twin Mfg
$314.51V-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 ...$314.51 -
Out of stock
V-Twin - 11-1711 - Front Panhead Cylinder
Motorshop
$207.90V-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 -...$207.90 -
Out of stock
V-Twin - 11-1704 - 80 inch Evolution Piston Kit .005
Motorshop
$161.59V-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...$161.59 -
Out of stock
V-Twin - 11-1702 - 80 inch Evolution Piston Kit Standard
Motorshop
$161.59V-Twin - 11-1702 - 80 inch Evolution Piston Kit StandardDescriptionReplacement 80" Evolution moly coated piston kit. Pistons are standard sized. The moly coating helps reduce friction and wear. This kit includes wrist pins, Hasting ring set, locks and...$161.59 -
Out of stock
V-Twin - 11-1700 - 883cc to 1200cc Conversion Piston Set .005 Oversize
Motorshop
$208.74V-Twin - 11-1700 - 883cc to 1200cc Conversion Piston Set .005 OversizeDescriptionMoly coated piston set includes rings, wrist pins and circlips. Reverse dome piston kit requires cylinder boring.Piston set is .005 over sized and has a 9.5:1 compression. ...$208.74 -
Out of stock
V-Twin - 11-1689 - 74 inch Knucklehead Front Cylinder
V-Twin Mfg
$249.48V-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 ...$249.48 -
Out of stock
V-Twin - 11-1678 - M8 Lower Rocker Box Cover Screw Set
V-Twin Mfg
$43.66V-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,...$43.66 -
Out of stock
V-Twin - 11-1676 - Evolution Knucklehead Rocker Box Cover
V-Twin Mfg
$249.48V-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...$249.48 -
Out of stock
V-Twin - 11-1675 - Knucklehead Rocker Box Cover Only
V-Twin Mfg
$232.77V-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 ...$232.77 -
Out of stock
V-Twin - 11-1659 - M8 Shovelhead Rocker Box Cover Set
V-Twin Mfg
$508.06V-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...$508.06 -
Out of stock
V-Twin - 11-1652 - Replica 74 inch Overhead Valve Piston Set .005 Oversize
Motorshop
$153.33V-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...$153.33 -
Out of stock
V-Twin - 11-1635 - TC-88 Rocker Box Mount Kit Chrome
V-Twin Mfg
$74.15V-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...$74.15 -
Out of stock
V-Twin - 11-1610 - M8 Complete Lower Rocker Box Cover Screw Set Zinc
V-Twin Mfg
$44.44V-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...$44.44 -
Out of stock
V-Twin - 11-1609 - M8 Upper Rocker Box Mount Kit
V-Twin Mfg
$44.44V-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$44.44 -
Out of stock
V-Twin - 11-1580 - Evolution Rocker Cover Set
Motorshop
$549.91V-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...$549.91 -
Out of stock
V-Twin - 11-1577 - TC-88 Finned Rocker Box Set
V-Twin Mfg
$282.05V-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$282.05 -
Out of stock
V-Twin - 11-1559 - 45 inch Valve Guide Set
V-Twin Mfg
$290.20V-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...$290.20 -
Out of stock
V-Twin - 11-1547 - 1936 Knucklehead Rocker Arm Set
V-Twin Mfg
$776.16V-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:...$776.16 -
Out of stock
V-Twin - 11-1545 - 45 inch DL Intake Valve
V-Twin Mfg
$54.96V-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$54.96 -
Out of stock
V-Twin - 11-1544 - 45 inch DL Exhaust Valve
V-Twin Mfg
$54.96V-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$54.96 -
Out of stock
V-Twin - 11-1543 - Valve Keeper Pins
Eastern
MSRP: $37.35$33.27V-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 OriginUSAMSRP: $37.35$33.27 -
Out of stock
V-Twin - 11-1484 - Full Finned Panhead Rocker Box Cover Set
V-Twin Mfg
$508.06V-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...$508.06 -
Out of stock
V-Twin - 11-1449 - Evolution Knucklehead Rocker Box Cover Kit
V-Twin Mfg
$723.95V-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...$723.95 -
Out of stock
V-Twin - 11-1435 - OE Pushrod Cover Spring Cup Set Black
OE
MSRP: $49.90$48.50V-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...MSRP: $49.90$48.50 -
Out of stock
V-Twin - 11-1434 - Evolution D-Ring Set
V-Twin Mfg
$92.30V-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$92.30 -
Out of stock
V-Twin - 11-1431 - 114 inch M8 Moly Piston Ring Set .005
Hastings
MSRP: $110.35$96.75V-Twin - 11-1431 - 114 inch M8 Moly Piston Ring Set .005DescriptionHastings moly piston ring set is .005 oversize. Set includes a moly top compression ring and chrome oil rings. For M8 models.Sold as a pair for 2 pistons. Fits:FLTRXS 2019-2021FLTRK...MSRP: $110.35$96.75 -
Out of stock
V-Twin - 11-1413 - 1690cc Piston Ring Set Standard Size
Hastings
MSRP: $116.07$114.44V-Twin - 11-1413 - 1690cc Piston Ring Set Standard SizeDescriptionHasting ring set is standard size and for use with TC-103. Fits:FXD 2010-2017 TC-103FLT 2010-2016 TC-103FLST 2010-2017 TC-103FXST 2010-2017 TC-103Additional Information UOM1 - SET ...MSRP: $116.07$114.44 -
Out of stock
V-Twin - 11-1398 - 96 inch Twin Cam Piston Ring .005
Hastings
MSRP: $96.82$91.24V-Twin - 11-1398 - 96 inch Twin Cam Piston Ring .005DescriptionHastings moly piston ring set is .005 oversize. Set includes moly top compression ring and chrome oil rings. Sold in sets for 2 pistons. Fits:FLT 2007-2016FLST 2007-2017FXD 2007-2017FXST...MSRP: $96.82$91.24 -
Out of stock
V-Twin - 11-1382 - 1000cc Piston Ring Set .050 Oversize
Hastings
$92.69V-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...$92.69 -
Out of stock
V-Twin - 11-1377 - 1000cc Piston Ring Set Standard
Hastings
MSRP: $104.54$98.49V-Twin - 11-1377 - 1000cc Piston Ring Set StandardDescriptionHastings moly piston ring set is for a 3-3/16" bore and is standard size. 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...MSRP: $104.54$98.49 -
Out of stock
V-Twin - 11-1350 - 88 inch Twin Cam Moly Piston Ring Set Standard
Hastings
MSRP: $116.09$74.91V-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...MSRP: $116.09$74.91 -
Out of stock
V-Twin - 11-1347 - 61 inch Overhead Valve 3-5/16 inch Piston Set .005 Oversize
Motorshop
$285.96V-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...$285.96
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.