Engine
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V-Twin - 11-1726 - 900cc Piston Ring Set .020 Oversize
Rowe
$66.57V-Twin - 11-1726 - 900cc Piston Ring Set .020 OversizeDescriptionRowe cast piston ring set is for a 3" bore and is .020 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2 pistons...$66.57 -
V-Twin - 11-1725 - 900cc Piston Ring Set .010 Oversize
Rowe
$66.57V-Twin - 11-1725 - 900cc Piston Ring Set .010 OversizeDescriptionRowe cast piston ring set is for a 3 bore and is .010 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2 pistons...$66.57 -
V-Twin - 11-1724 - 900cc Piston Ring Set Standard
Rowe
$66.57V-Twin - 11-1724 - 900cc Piston Ring Set StandardDescriptionRowe cast piston ring set is for a 3" bore and is standard size. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2 pistons...$66.57 -
V-Twin - 11-1723 - 1000cc Piston Ring Set .070 Oversize
Rowe
$66.57V-Twin - 11-1723 - 1000cc Piston Ring Set .070 OversizeDescriptionRowe cast piston ring set is for a 3-3/16" bore and is .070 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2...$66.57 -
V-Twin - 11-1722 - 1000cc Piston Ring Set .060 Oversize
Rowe
$66.57V-Twin - 11-1722 - 1000cc Piston Ring Set .060 OversizeDescriptionRowe cast piston ring set is for a 3-3/16" bore and is .060 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2...$66.57 -
V-Twin - 11-1721 - 1000cc Piston Ring Set .050 Oversize
Rowe
$66.57V-Twin - 11-1721 - 1000cc Piston Ring Set .050 OversizeDescriptionRowe cast piston ring set is for a 3-3/16" bore and is .050 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2...$66.57 -
V-Twin - 11-1720 - 1000cc Piston Ring Set .040 Oversize
Rowe
$66.57V-Twin - 11-1720 - 1000cc Piston Ring Set .040 OversizeDescriptionRowe cast piston ring set is for a 3-3/16" bore and is .040 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2...$66.57 -
V-Twin - 11-1719 - 1000cc Piston Ring Set .030 Oversize
Rowe
$66.57V-Twin - 11-1719 - 1000cc Piston Ring Set .030 OversizeDescriptionRowe cast piston ring set is for a 3-3/16" bore and is .030 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2...$66.57 -
V-Twin - 11-1718 - 1000cc Piston Ring Set .020 Oversize
Rowe
$66.57V-Twin - 11-1718 - 1000cc Piston Ring Set .020 OversizeDescriptionRowe cast piston ring set is for a 3-3/16" bore and is .020 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2...$66.57 -
V-Twin - 11-1717 - 1000cc Piston Ring Set .010 Oversize
Rowe
$66.57V-Twin - 11-1717 - 1000cc Piston Ring Set .010 OversizeDescriptionRowe cast piston ring set is for a 3-3/16" bore and is .010 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2...$66.57 -
V-Twin - 11-1716 - 1000cc Piston Ring Set Standard
Rowe
$66.57V-Twin - 11-1716 - 1000cc Piston Ring Set StandardDescriptionRowe cast piston ring set is for a 3-3/16" bore and is standard size. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2 pistons...$66.57 -
V-Twin - 11-1710 - Raw Cast Cylinder Fin Repair Plate
Motorshop
$32.60V-Twin - 11-1710 - Raw Cast Cylinder Fin Repair PlateDescriptionCylinder fin plate is cast aluminum for the repair of cylinder and head fins. These are to be cut, fit, and welded in place. Fits:FL 1948-1965Additional Information UOM1 - EA ...$32.60 -
V-Twin - 11-1709 - 3-5/8 inch Piston Set Standard Size
Motorshop
$221.34V-Twin - 11-1709 - 3-5/8 inch Piston Set Standard SizeDescriptionSifton piston set is standard size for a 3-5/8" Big Bore. Has a 9.75:1 compression, 3-5/8" bore with a 4-1/2" stroke flywheel.**Note: Run engine at moderate speeds for at least 500 miles,...$221.34 -
V-Twin - 11-1702 - 80 inch Evolution Piston Kit Standard
Motorshop
$142.75V-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...$142.75 -
V-Twin - 11-1700 - 883cc to 1200cc Conversion Piston Set .005 Oversize
Motorshop
$179.37V-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. ...$179.37 -
V-Twin - 11-1699 - 93.4 inch Big Bore Flat Top Piston Kit Standard
Wiseco
$396.24V-Twin - 11-1699 - 93.4 inch Big Bore Flat Top Piston Kit StandardDescriptionWiseco 93.4" Big Bore flat top piston kit is standard size. Piston has a compression of 9.5:1 and includes rings.**Note: Run Engine at moderate speeds for at least 500 miles,...$396.24 -
V-Twin - 11-1690 - 74 inch Knucklehead Rear Cylinder
V-Twin
$214.20V-Twin - 11-1690 - 74 inch Knucklehead Rear CylinderDescriptionRear 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 -
V-Twin - 11-1688 - 74 inch Panhead Cylinder Kit
V-Twin
$569.54V-Twin - 11-1688 - 74 inch Panhead Cylinder KitDescriptionPanhead cylinder kit includes 74" cylinders fitted with standard cast pistons (8.5:1) and hastings standard FLH ring set.*NOTE: Oil feeds rockers from inside cylinder - use correct base gaskets to...$569.54 -
V-Twin - 11-1687 - Panhead Tappet Kit
V-Twin Manufacturing
$395.97V-Twin - 11-1687 - Panhead Tappet KitDescriptionPanhead tappet kit includes alloy lifter bases, solid lifters and hydraulic pushrods. Fits:EL 1948-1952FL 1948-1952Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog...$395.97 -
V-Twin - 11-1685 - OE Rear Rocker Box Breather Valve
OE
$37.91V-Twin - 11-1685 - OE Rear Rocker Box Breather ValveDescriptionOE rear breather valve for the rocker box. Fits:XL 2007-UPAdditional Information OEM No.26020-07 UOM1 - EA ManufacturerOE OriginUSA 2025 Catalog Pages857$37.91 -
V-Twin - 11-1684 - OE Front Rocker Box Breather Valve
OE
$37.91V-Twin - 11-1684 - OE Front Rocker Box Breather ValveDescriptionOE front breather valve for the rocker box. Fits:XL 2007-UPAdditional Information OEM No.26012-07 UOM1 - EA ManufacturerOE OriginUSA 2025 Catalog Pages857$37.91 -
V-Twin - 11-1681 - 61 inch Overhead Valve Piston Ring Set .080
Hastings Rings
$78.22V-Twin - 11-1681 - 61 inch Overhead Valve Piston Ring Set .080DescriptionHastings 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 in sets for 2...$78.22 -
V-Twin - 11-1680 - 883cc to 1200cc Conversion Piston Set Standard 3.498 inch
Motorshop
$148.59V-Twin - 11-1680 - 883cc to 1200cc Conversion Piston Set Standard 3.498 inchDescriptionSifton cast piston kit includes reverse domed pistons and Hasting rings.Piston set has a 9.5:1 compression. Piston to cylinder wall clearance is .0015 minimum to .0022...$148.59 -
V-Twin - 11-1650 - M8 Lower Rocker Cover Screw Standard Set Zinc Plated
V-Twin
$23.88V-Twin - 11-1650 - M8 Lower Rocker Cover Screw Standard Set Zinc PlatedDescriptionRocker box cover screw set features a zinc plated finish for M8 models. Set is for the center of the rocker arm cover to accept top rocker cover screw.Order remaining screw...$23.88 -
V-Twin - 11-1523 - 110 CI Cylinder Kit Black
Motorshop
$985.33V-Twin - 11-1523 - 110 CI Cylinder Kit BlackDescription110" motorshop 4" big bore bolt on cylinder and piston kit takes your 96ci or 103ci motor to a full 110ci, without removing the engine from the chassis. Features a black finish with aluminum...$985.33 -
V-Twin - 11-1433 - 114 inch M8 Moly Piston Ring Set .020
Hastings Rings
$110.35V-Twin - 11-1433 - 114 inch M8 Moly Piston Ring Set .020DescriptionHastings moly piston ring set is .020 oversize. Set includes a molt top compression ring and chrome oil rings. For M8 models.Sold as a pair for 2 pistons. Fits:FLTRXS 2019-2021FLTRK...$110.35 -
V-Twin - 11-1432 - 114 inch M8 Moly Piston Ring Set .010
Hastings Rings
$110.35V-Twin - 11-1432 - 114 inch M8 Moly Piston Ring Set .010DescriptionHastings moly piston ring set is .010 oversize. Set includes a molt top compression ring and chrome oil rings. For M8 models.Sold as a pair for 2 pistons. Fits:FLTRXS 2019-2021FLTRK...$110.35 -
V-Twin - 11-1431 - 114 inch M8 Moly Piston Ring Set .005
Hastings Rings
$110.35V-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...$110.35 -
V-Twin - 11-1430 - 114 inch M8 Moly Piston Ring Set Standard
Hastings Rings
$110.35V-Twin - 11-1430 - 114 inch M8 Moly Piston Ring Set StandardDescriptionHastings moly piston ring set is standard size. Set includes moly top compression ring and chrome oil ring. For M8 models.Sold as a pair for 2 pistons. Fits:FLTRXS 2019-2021FLTRK...$110.35 -
V-Twin - 11-1429 - 107 inch M8 Moly Piston Ring Set .020
Hastings Rings
$110.35V-Twin - 11-1429 - 107 inch M8 Moly Piston Ring Set .020DescriptionHastings moly piston ring set is .020 oversize. Set includes a molt top compression ring and chrome oil rings. For M8 models.Sold as a pair for 2 pistons. Fits:FLHC 2018-2020FLHXS...$110.35 -
V-Twin - 11-1428 - 107 inch M8 Moly Piston Ring Set .010
Hastings Rings
$110.35V-Twin - 11-1428 - 107 inch M8 Moly Piston Ring Set .010DescriptionHastings moly piston ring set is .010 oversize. Set includes a molt top compression ring and chrome oil rings. For M8 models.Sold as a pair for 2 pistons. Fits:FLHC 2018-2020FLHXS...$110.35 -
V-Twin - 11-1427 - 107 inch M8 Moly Piston Ring Set .005
Hastings Rings
$110.35V-Twin - 11-1427 - 107 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:FLHC 2018-2020FLHXS...$110.35 -
V-Twin - 11-1426 - 107 inch M8 Moly Piston Ring Set Standard
Hastings Rings
$110.35V-Twin - 11-1426 - 107 inch M8 Moly Piston Ring Set StandardDescriptionHastings moly piston ring set is standard size. Set includes moly top compression ring and chrome oil ring. For M8 models.Sold as a pair for 2 pistons. Fits:FLHC 2018-2020FLHXS...$110.35 -
V-Twin - 11-1425 - 74 inch Moly Piston Ring Set .005
Hastings Rings
$92.20V-Twin - 11-1425 - 74 inch Moly Piston Ring Set .005DescriptionHastings moly piston ring set is .005 oversize. Set includes a moly top compression ring and chrome oil rings.Sold as a pair for 2 pistons. Fits:EL 1948-1952FL 1953-1976FLT 1980-1984FXR...$92.20 -
V-Twin - 11-1424 - Wiseco Replacement Piston Ring Set
Wiseco
$57.45V-Twin - 11-1424 - Wiseco Replacement Piston Ring SetDescriptionWiseco replacement ring set fits the Tracker series pistons. Fits:FLT 1999-2007FXST 1999-2007FXD 1999-2007FLST 1999-2007Additional Information UOM1 - SET ManufacturerWiseco OriginUSA ...$57.45 -
V-Twin - 11-1423 - Wiseco Replacement Piston Ring Set
Wiseco
$57.45V-Twin - 11-1423 - Wiseco Replacement Piston Ring SetDescriptionWiseco replacement ring set fits the Tracker series pistons. Fits:FLT 1999-2007FXST 1999-2007FXD 1999-2007FLST 1999-2007Additional Information UOM1 - SET ManufacturerWiseco OriginUSA ...$57.45 -
V-Twin - 11-1422 - Wiseco Replacement Piston Ring Set
Wiseco
$57.45V-Twin - 11-1422 - Wiseco Replacement Piston Ring SetDescriptionWiseco replacement ring set fits the Tracker series pistons. Fits:FLST 1999-2006FXST 1999-2006FLT 1999-2006FXD 1999-2006Additional Information UOM1 - SET ManufacturerWiseco OriginUSA ...$57.45 -
V-Twin - 11-1421 - 1800cc 4 inch Big Bore Cylinder
Motorshop
$403.04V-Twin - 11-1421 - 1800cc 4 inch Big Bore CylinderDescriptionTwin Cam 96 or 103 Big Bore cylinder is black with aluminum high-lighted fin edges. Used to increase 96 or 103cc to 1800cc.The finished honed size of this bore cylinder is 4.005". Fits:FLT...$403.04 -
V-Twin - 11-1415 - 1690cc Piston Ring Set .010 Oversize
Hastings Rings
$113.74V-Twin - 11-1415 - 1690cc Piston Ring Set .010 OversizeDescriptionHasting ring set is .010 oversize and is 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 ...$113.74 -
V-Twin - 11-1414 - 1690cc Piston Ring Set .005 Oversize
Hastings Rings
$113.74V-Twin - 11-1414 - 1690cc Piston Ring Set .005 OversizeDescriptionHastings ring set is .005 oversize and is for use on TC-103. Fits:FXD 2010-2017 TC-103FLT 2010-2016 TC-103FLST 2010-2017 TC-103FXST 2010-2017 TC-103Additional Information UOM1 - SET ...$113.74
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.