Engine
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V-Twin - 11-1288 - 3-1/2 inch Evolution Piston Ring Set .010 Oversize
Rowe
$73.23V-Twin - 11-1288 - 3-1/2 inch Evolution Piston Ring Set .010 OversizeDescriptionRowe cast piston ring set is for a 3-1/2" bore and is .010 oversize. Features compression rings with the size of 1/16" and 3 piece oil rings with a size of 5/32".Sold as a...$73.23 -
V-Twin - 11-1286 - Pushrod Cover Cup Set Chrome
V-Twin
$39.62V-Twin - 11-1286 - Pushrod Cover Cup Set ChromeDescriptionChrome pushrod cover cup set is the early version and includes the cork set.Sold as a set of 4. ...$39.62 -
V-Twin - 11-1284 - 74 inch Panhead Rear Cylinder
Motorshop
$188.00V-Twin - 11-1284 - 74 inch Panhead Rear CylinderDescriptionReplica rear cylinder has an OE style casting number code.Cylinder is bored and honed to 3.438" inner diameter. Bore size is 3.4380"-3.4385" *NOTE: All cast iron cylinders have same piston to...$188.00 -
V-Twin - 11-1283 - 74 inch Panhead Front Cylinder
Motorshop
$188.00V-Twin - 11-1283 - 74 inch Panhead Front CylinderDescriptionReplica front cylinder has an OE style casting number code.Cylinder is bored and honed to 3.438" inner diameter. Bore size is 3.4380" - 3.4385". ...$188.00 -
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 -
V-Twin - 11-1274 - 3-1/2 inch Evolution Piston Ring Set Standard
Rowe
$73.23V-Twin - 11-1274 - 3-1/2 inch Evolution Piston Ring Set StandardDescriptionRowe cast piston ring set is for a 3-1/2" bore and is standard size. Features a compression ring with a size of 1/16" and 3 piece oil ring with a size of 5/32".Sold as a pair for...$73.23 -
V-Twin - 11-1273 - 1270cc Cylinder and Piston Conversion Kit Silver
V-Twin
$669.93V-Twin - 11-1273 - 1270cc Cylinder and Piston Conversion Kit SilverDescriptionBig bore cylinder kit for 1200-1270cc 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 -
V-Twin - 11-1267 - Replica 74 inch Knucklehead Cylinder Set Black
Motorshop
$641.14V-Twin - 11-1267 - Replica 74 inch Knucklehead Cylinder Set BlackDescriptionReplica 74" Knucklehead cylinder set with 5 fins and black finish features cast iron cast construction with original markings. Set is used for quality restoration on the...$641.14 -
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 -
V-Twin - 11-1253 - 83 inch Evolution Big Bore Cylinder Kit
Motorshop
$705.98V-Twin - 11-1253 - 83 inch Evolution Big Bore Cylinder KitDescriptionEvolution 83" Big Bore bolt on black cylinder kit includes 10:1 compression Wiseco forged piston kit, which has been honed for final fitment.Cylinders are aluminum and features a cast...$705.98 -
V-Twin - 11-1244 - 80 inch Shovelhead Piston Ring Set Standard
Rowe
$66.57V-Twin - 11-1244 - 80 inch Shovelhead Piston Ring Set StandardDescriptionRowe cast piston ring set is for a 3-1/2" bore and is standard size. Features compression rings with a size of 3/32" and 3 piece oil rings with a size of 3/16".Sold as a pair for...$66.57 -
V-Twin - 11-1239 - 74 inch Piston Ring Set Standard
Rowe
$66.57V-Twin - 11-1239 - 74 inch Piston Ring Set StandardDescriptionRowe cast piston ring set is for 3-7/16" 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 - 11-1233 - Valve Spring Keeper Set
Eastern
$53.05V-Twin - 11-1233 - Valve Spring Keeper SetDescriptionEastern brand valve spring keeper set is for use with Twin Cams. Fits:FLST 2005-2017XL 2004-UPFXD 2005-2017FLT 2005-2016FXST 2005-2017Additional Information OEM No.18260-02 UOM1 - SET ...$53.05 -
V-Twin - 11-1232 - M8 Valve Spring Keeper Set
Kibblewhite
$76.57V-Twin - 11-1232 - M8 Valve Spring Keeper SetDescriptionValve spring keeper set is for use with M8 models. Fits:FXST 2017-UPFLT 2017-UPAdditional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025 Catalog Pages182$76.57 -
V-Twin - 11-1228 - M8 Bronze Valve Guide
Kibblewhite
$34.49V-Twin - 11-1228 - M8 Bronze Valve GuideDescriptionBronze exhaust valve guide is for M8 models and is .002" oversize. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite MaterialBronze OriginUSA Size.002 2025 Catalog Pages184$34.49 -
V-Twin - 11-1227 - M8 Bronze Valve Guide
Kibblewhite
$34.49V-Twin - 11-1227 - M8 Bronze Valve GuideDescriptionBronze exhaust valve guide is for M8 models and is .001" oversize. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite MaterialBronze OriginUSA Size.001 2025 Catalog Pages184$34.49 -
V-Twin - 11-1226 - M8 Bronze Valve Guide
Kibblewhite
$34.49V-Twin - 11-1226 - M8 Bronze Valve GuideDescriptionBronze exhaust valve guide is for M8 models and is standard size. Fits:FLT 2016-UPAdditional Information UOM1 - EA ManufacturerKibblewhite MaterialBronze OriginUSA SizeSTD 2025 Catalog Pages184$34.49 -
V-Twin - 11-1225 - M8 Cast Iron Valve Guide
Kibblewhite
$13.86V-Twin - 11-1225 - M8 Cast Iron Valve GuideDescriptionCast iron intake valve guide is for M8 models and is .002" oversize. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite MaterialCast Iron OriginUSA Size.002 2025 Catalog...$13.86 -
V-Twin - 11-1224 - M8 Cast Iron Intake Valve Guide
Kibblewhite
$13.86V-Twin - 11-1224 - M8 Cast Iron Intake Valve GuideDescriptionCast iron intake valve guide is for M8 models and is .001" oversize. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite MaterialCast Iron OriginUSA Size.001 2025...$13.86 -
V-Twin - 11-1223 - M8 Cast Iron Intake Valve Guide
Kibblewhite
$11.86V-Twin - 11-1223 - M8 Cast Iron Intake Valve GuideDescriptionCast iron intake valve guide is for M8 models and is standard size. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite MaterialCast Iron OriginUSA SizeSTD 2025...$11.86 -
V-Twin - 11-1222 - M8 Bronze Intake Valve Guide
Kibblewhite
$34.36V-Twin - 11-1222 - M8 Bronze Intake Valve GuideDescriptionBronze intake valve guide is for M8 models and is .002" oversize. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite MaterialBronze OriginUSA Size.002 2025 Catalog...$34.36 -
V-Twin - 11-1221 - M8 Bronze Intake Valve Guide
Kibblewhite
$34.49V-Twin - 11-1221 - M8 Bronze Intake Valve GuideDescriptionBronze intake valve guide is for M8 models and is .001" oversize. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite MaterialBronze OriginUSA Size.001 2025 Catalog...$34.49 -
V-Twin - 11-1220 - M8 Bronze Intake Valve Guide
Kibblewhite
$34.49V-Twin - 11-1220 - M8 Bronze Intake Valve GuideDescriptionBronze intake valve guide is for M8 models and is standard size. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite MaterialBronze OriginUSA SizeSTD 2025 Catalog...$34.49 -
V-Twin - 11-1219 - M8 Black Diamond Exhaust Valve
Kibblewhite
$43.17V-Twin - 11-1219 - M8 Black Diamond Exhaust ValveDescriptionBlack diamond exhaust valve is for M8 models and feature a standard head diameter. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite OriginUSA 2025 Catalog Pages183$43.17 -
V-Twin - 11-1218 - M8 Black Diamond Intake Valve
Kibblewhite
$43.17V-Twin - 11-1218 - M8 Black Diamond Intake ValveDescriptionBlack diamond intake valve is for use with M8 models and features a oversize head diameter. Fits:FLT 2017-UPAdditional Information UOM1 - EA MeasurementsAdditional InformationHead Diameter: 41...$43.17 -
V-Twin - 11-1217 - M8 Black Diamond Intake Valve
Kibblewhite
$43.17V-Twin - 11-1217 - M8 Black Diamond Intake ValveDescriptionBlack diamond intake valve is for use with M8 models and features a standard head diameter. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite OriginUSA 2025 Catalog...$43.17 -
V-Twin - 11-1213 - M8 Pushrod Cover Kit
Motorshop
$109.17V-Twin - 11-1213 - M8 Pushrod Cover KitDescriptionPushrod cover kit includes clip, spring, cup, inner tube and chrome lower tube set for M8 models. Fits:FLT 2017-UPAdditional Information UOM1 - KIT FinishSilver Patina ManufacturerMotorshop ...$109.17 -
V-Twin - 11-1208 - Andrews M8 Adjustable Pushrod Set
Andrews
$282.66V-Twin - 11-1208 - Andrews M8 Adjustable Pushrod SetDescriptionAndrews M8 adjustable pushrod set features a tapered end. Set is for use with high lift cams. Fits:FLST 2018-UPFLT 2017-UPFXST 2018-UPAdditional Information UOM1 - SET ManufacturerAndrews ...$282.66 -
V-Twin - 11-1207 - 74 inch Piston Ring Set Standard
Rowe
$66.55V-Twin - 11-1207 - 74 inch Piston Ring Set StandardDescriptionRowe piston ring set is for 3-7/16" bore and is standard size. It features two compression rings with a size of 1/16" and three oil rings with the size of 3/16".The rings need a minimum end...$66.55 -
V-Twin - 11-1206 - Upper Pushrod Cover Kit
Motorshop
$25.33V-Twin - 11-1206 - Upper Pushrod Cover KitDescriptionChrome upper (outer) pushrod cover kit includes 4 chrome clips, 4 springs, 4 cork gaskets, and 4 steel washers. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information UOM1 -...$25.33 -
V-Twin - 11-1204 - Knucklehead Cylinder Head Set Bare
Motorshop
$2,140.40V-Twin - 11-1204 - Knucklehead Cylinder Head Set BareDescriptionKnucklelhead cylinder head set is prepped with guides and lower cups. Set features a bare finish. Fits:FL 1941-1947Additional Information UOM1 - SET ManufacturerMotorshop OriginImported ...$2,140.40 -
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 -
V-Twin - 11-1200 - 1200cc Cylinder and Piston Kit
Motorshop
$638.38V-Twin - 11-1200 - 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. Order head base gasket separately...$638.38 -
V-Twin - 11-1199 - 1936 Knucklehead Rocker Nut Kit
V-Twin
$487.86V-Twin - 11-1199 - 1936 Knucklehead Rocker Nut Kit Description Knucklehead rocker nut kit includes four pieces of each part that is required to create the "frog eye" covers with internal threads on 1936 rocker shafts.. Fits: FL 1936-1936 EL...$487.86 -
V-Twin - 11-1197 - Steel Exhaust Valve
Sifton
$59.53V-Twin - 11-1197 - Steel Exhaust ValveDescriptionSteel exhaust valve is for 45" Side Valve models. Fits:WL 1929-1952G 1929-1973Additional Information OEM No.18082-32 UOM1 - EA ManufacturerSifton OriginImported 2025 Catalog Pages802$59.53 -
V-Twin - 11-1196 - M8 Big Bore Black Cylinder Set
Motorshop
$467.01V-Twin - 11-1196 - M8 Big Bore Black Cylinder SetDescriptionBlack 4.250" big bore cylinder set with machined edge fins increase the bore size from 124" to 128". Features a slightly larger fin area for better heat dissipation and increased cooling.For use...$467.01 -
V-Twin - 11-1195 - 103 inch Twin Cam Stock Replacement Cylinder Black
Motorshop
$262.29V-Twin - 11-1195 - 103 inch Twin Cam Stock Replacement Cylinder BlackDescriptionTwin Cam stock replacement cylinder features a black finish with machined finish fins and has a 3.875" bore.For use with stock stroke flywheels. Fits:FXD 1996-2017FLT...$262.29 -
V-Twin - 11-1194 - 96 inch Twin Cam Stock Replacement Cylinder Black
Motorshop
$218.00V-Twin - 11-1194 - 96 inch Twin Cam Stock Replacement Cylinder BlackDescriptionTwin Cam stock replacement cylinder features a black finish with machined finish fins and has a 3.750" bore.For use with stock stroke flywheels. Fits:FXD 1996-2017FLT...$218.00 -
V-Twin - 11-1193 - Precision Machine Evolution Exhaust Valve Guide .010
Kibblewhite
$23.86V-Twin - 11-1193 - Precision Machine Evolution Exhaust Valve Guide .010DescriptionPrecision machine evolution exhaust valve guide made of cast iron with built in shoulder, .010 oversize. Fits:FXST 1984-1999FLT 1984-1999FXD 1991-1999FLST 1986-1999FXR...$23.86 -
V-Twin - 11-1192 - Precision Machine Evolution Exhaust Valve Guide .004
Kibblewhite
$23.86V-Twin - 11-1192 - Precision Machine Evolution Exhaust Valve Guide .004DescriptionPrecision machine evolution exhaust valve guide made of cast iron with built in shoulder, .004 oversize. Fits:FXST 1984-1999FLT 1984-1999FXD 1991-1999FLST 1986-1999FXR...$23.86
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.