Cylinder Heads
808 parts
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Out of stock
V-Twin - 11-1886 - Ampco 45 .004 Intake Valve Guide
Rowe
$11.74V-Twin - 11-1886 - Ampco 45 .004 Intake Valve GuideDescriptionRowe .004 intake valve guide is made of ampco 45 Fits:FX 1979-1984FLT 1979-1983FXR 1982-1983FL 1979-1984Additional Information$11.74 -
Out of stock
V-Twin - 11-0860 - Polished Shovelhead Top End Kit - Fits 1980-1984 Harley-Davidson FLT, 1971-1984 FX, 1982-1984 FXR, 1966-1984 FL
V-Twin Mfg
$2,229.80Top end kit includes pre fitted 74" cylinder set with 8.5:1 pistons, heads, polished rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.Kit includes fully assembled late...$2,229.80 -
Out of stock
V-Twin - 10-1957 - Panhead Cylinder Head Set with Valves
Motorshop
$1,687.65V-Twin - 10-1957 - Panhead Cylinder Head Set with Valves Description Cylinder heads are fully assembled with valves, springs and collars.V-Twin Motor Shop Ready Panheads with valves feature...$1,687.65 -
Out of stock
Kpmi - 20-4257 - Black Diamond Intake Valve Hd Panhead 48-65
Kibblewhite
$30.95Kpmi - 20-4257 - Black Diamond Intake Valve Hd Panhead 48-65FeaturesAll KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface...$30.95 -
Out of stock
Kpmi - 20-4196 - Black Diamond Intake Valve Hd Sportster 70-83
Kibblewhite
$37.55Kpmi - 20-4196 - Black Diamond Intake Valve Hd Sportster 70-83FeaturesAll KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface...$37.55 -
Out of stock
Kpmi - 20-20122 - Spring Kit .600 Lift Hd Twin Cam
Kibblewhite
$280.95Kpmi - 20-20122 - Spring Kit .600 Lift Hd Twin CamFeaturesWound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure...$280.95 -
Out of stock
Kpmi - 20-2050C - Guide Intake Std Cast Iron Hd Shovelhead 78-83
Kibblewhite
$9.71Kpmi - 20-2050C - Guide Intake Std Cast Iron Hd Shovelhead 78-83FeaturesFitment1983Harley DavidsonFLHTC Electra Glide Classic1982-1983Har$9.71 -
Out of stock
Kpmi - 20-4321 - Guide In / Ex +0.001 Bronze Hd Evolution 87-99
Kibblewhite
$37.93Kpmi - 20-4321 - Guide In / Ex +0.001 Bronze Hd Evolution 87-99FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Harley David$37.93 -
Out of stock
Kpmi - 20-20700C - Guide Exhaust Std Cast Iron Hd Twin Cam 88-103" 05-11
Kibblewhite
$11.95Kpmi - 20-20700C - Guide Exhaust Std Cast Iron Hd Twin Cam 88-103" 05-11FeaturesFitment2014-2017Harley DavidsonXL1200T Super Low Touring2015-2016<$11.95 -
Out of stock
Kpmi - 20-20701 - Guide Exhaust +0.001 Bronze Hd Twin Cam 88-103" 05-11
Kibblewhite
$29.60Kpmi - 20-20701 - Guide Exhaust +0.001 Bronze Hd Twin Cam 88-103" 05-11FeaturesFitment2014-2017Harley DavidsonXL1200T Super Low Touring2015-2016$29.60Out of stock
Kpmi - 20-2033 - Guide Ex +0.003 Bronze Hd Pan 48-65 & Shovel 66-77
Kibblewhite
$34.40Kpmi - 20-2033 - Guide Ex +0.003 Bronze Hd Pan 48-65 & Shovel 66-77$34.40Out of stock
Kpmi - 20-2064C - Guide Ex +0.004 Cast Iron Hd Shovelhead 78-83
Kibblewhite
$9.71Kpmi - 20-2064C - Guide Ex +0.004 Cast Iron Hd Shovelhead 78-83FeaturesFitment1983Harley DavidsonFLHTC Electra Glide Classic1982-1983Harl$9.71Out of stock
Kpmi - 20-2066C - Guide Ex +0.006 Cast Iron Hd Shovelhead 78-83
Kibblewhite
$9.71Kpmi - 20-2066C - Guide Ex +0.006 Cast Iron Hd Shovelhead 78-83FeaturesFitment1983Harley DavidsonFLHTC Electra Glide Classic1982-1983Harl$9.71Out of stock
Kpmi - 20-20702C - Guide Ex +.002 Cast Iron Hd Twin Cam 88-103 2005-13
Kibblewhite
$11.95Kpmi - 20-20702C - Guide Ex +.002 Cast Iron Hd Twin Cam 88-103 2005-13FeaturesFitment2014-2017Harley DavidsonXL1200T Super Low Touring2015-2016$11.95Out of stock
Kpmi - 20-2130C - Guide Ex Std Cast Iron Hd Evo 84-99 Sportster 86-03
Kibblewhite
$9.71Kpmi - 20-2130C - Guide Ex Std Cast Iron Hd Evo 84-99 Sportster 86-03FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Harley$9.71Out of stock
Kpmi - 20-4322C - Guide In / Ex +0.002 Iron Hd Evo 84-99
Kibblewhite
$9.71Kpmi - 20-4322C - Guide In / Ex +0.002 Iron Hd Evo 84-99FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Harley Davidson$9.71Out of stock
Kpmi - 20-4323 - Guide In / Ex +0.003 Bronze Hd Evo 84-99
Kibblewhite
$37.93Kpmi - 20-4323 - Guide In / Ex +0.003 Bronze Hd Evo 84-99FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Harley Davidson$37.93Out of stock
Kpmi - 20-4323C - Guide In / Ex +0.003 Ron Hd Evo 84-99
Kibblewhite
$9.71Kpmi - 20-4323C - Guide In / Ex +0.003 Ron Hd Evo 84-99FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Harley Davidson$9.71Out of stock
Kpmi - 20-20692C - Guide In +.002 Cast Iron Hd Twin Cam 88"-103" 05-13
Kibblewhite
$11.95Kpmi - 20-20692C - Guide In +.002 Cast Iron Hd Twin Cam 88"-103" 05-13FeaturesFitment2014-2017Harley DavidsonXL1200T Super Low Touring2015-2016$11.95Out of stock
Kpmi - 20-2120C - Guide Intake Std Cast Iron Hd Evo 84-99 Sportster 86-03
Kibblewhite
$9.71Kpmi - 20-2120C - Guide Intake Std Cast Iron Hd Evo 84-99 Sportster 86-03FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Ha$9.71Out of stock
Kpmi - 20-2121C - Guide Intake +0.001 Cast Iron Hd Evo 84-99 Sportster 86-03
Kibblewhite
$9.71Kpmi - 20-2121C - Guide Intake +0.001 Cast Iron Hd Evo 84-99 Sportster 86-03FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004$9.71Out of stock
Kpmi - 20-20699C - Guide Intake +0.010 Cast Iron Hd Twin Cam 88-103" 05-10
Kibblewhite
$11.95Kpmi - 20-20699C - Guide Intake +0.010 Cast Iron Hd Twin Cam 88-103" 05-10FeaturesFitment2014-2017Harley DavidsonXL1200T Super Low Touring2015-201$11.95Out of stock
Kpmi - 20-20709 - Guide Ex +0.010 Bronze Hd Twin Cam 88-103" 05-10
Kibblewhite
$29.60Kpmi - 20-20709 - Guide Ex +0.010 Bronze Hd Twin Cam 88-103" 05-10FeaturesFitment2014Harley DavidsonXL1200T Super Low Touring2015-2016Har$29.60Out of stock
Kpmi - 10-SC446 - Exhaust Valve Seat Powd Metal 44.6Mm Evo Big Twin 84-99/Xl
Kibblewhite
$10.95Kpmi - 10-SC446 - Exhaust Valve Seat Powd Metal 44.6Mm Evo Big Twin 84-99/XlFeaturesKibblewhite's proprietary seat material is compatible with leaded and unleaded fuels including methanol and ethanol...$10.95Out of stock
Kpmi - 10-SC541 - Intake Valve Seat Powd Metal 54.1Mm Evo Big Twin 84-99/Xl
Kibblewhite
$12.95Kpmi - 10-SC541 - Intake Valve Seat Powd Metal 54.1Mm Evo Big Twin 84-99/XlFeaturesKibblewhite's proprietary seat material is compatible with leaded and unleaded fuels including methanol and ethanol...$12.95Out of stock
Colony Machine - 2012-8 - Headbolt Kit Chrome Bt 92-16 And Xl 93-Up
Colony Machine
$128.95Colony Machine - 2012-8 - Headbolt Kit Chrome Bt 92-16 And Xl 93-UpFeaturesAdd a custom look to your bikeMade in the USA!Fitment2014-2017Harley Davidson$128.95Out of stock
Colony Machine - 2011-8 - Headbolt Kit Chrome Bt 85-91 And Xl 86-92
Colony Machine
$128.00Colony Machine - 2011-8 - Headbolt Kit Chrome Bt 85-91 And Xl 86-92FeaturesAdd a custom look to your bikeMade in the USA!$128.00Out of stock
Kpmi - 51029-8 - Valve Keeper Oem Style M8 Pack Of 8
Kibblewhite
$68.96Kpmi - 51029-8 - Valve Keeper Oem Style M8 Pack Of 8FeaturesOEM Style valve keepersFitment2017-2019Harley DavidsonFLRT Freewheeler2017-20$68.96Out of stock
Kpmi - 20-21016H - White Diamond Exhaust Valve M8 1.264 Std
Kibblewhite
$32.78Kpmi - 20-21016H - White Diamond Exhaust Valve M8 1.264 StdFeaturesFitment2018-2020Harley DavidsonFLHR Road King2018-2020Harley Davidson<$32.78Out of stock
Kpmi - 20-20930 - Black Diamond O/S Ex. Valve Evo/Twin Cam `84-04
Kibblewhite
$41.95Kpmi - 20-20930 - Black Diamond O/S Ex. Valve Evo/Twin Cam `84-04FeaturesAll KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface...$41.95Out of stock
Kpmi - 20-21800 - Racing Valve Spring Kit .625 Lift Titanium Retainers
Kibblewhite
$416.95Kpmi - 20-21800 - Racing Valve Spring Kit .625 Lift Titanium RetainersFeaturesWound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot...$416.95Out of stock
V-Twin - 49-1350 - Knucklehead Bare Cylinder Head Set
Motortechnic
$2,254.62V-Twin - 49-1350 - Knucklehead Bare Cylinder Head SetDescriptionKnuckle bare cylinder head set is painted black with large port heads. Fits:EL 1940-1947Additional Information$2,254.62Out of stock
V-Twin - 49-0945 - 6:1 High Compression Head Set Aluminum - Fits 1939-1973 Harley-Davidson G, 1939-1946 WLD, 1939-1952 W
V-Twin Mfg
$649.39Heads have a steel insert, cast in, to accept the 18mm spark plug.Combustion champer is 10.5mm deep. Sold as a set of 2. Fits:G 1939-1973WLD 1939-1946W 1939-1952Additional Information$649.39Out of stock
V-Twin - 49-0668 - Nickel Plated Head Primer Cups - Fits 1936-1938 Harley-Davidson EL, 1937-1938 FL, 1930-1936 VL
V-Twin Mfg
MSRP: $82.08$81.26Head prime cups are for Flathead and Overhead Valve models and features a nickel plated finish, for exact applications or restoration.Includes knurled knob and valve insert. Fits:EL 1936-1938FL...MSRP: $82.08$81.26Out of stock
V-Twin - 42-1157 - Head Bolt and Spark Plug Cover Kit Black
V-Twin Mfg
$60.46V-Twin - 42-1157 - Head Bolt and Spark Plug Cover Kit BlackDescriptionBlack cylinder head bolt and spark plug cover kit. Fits:XL 2004-UPAdditional Information$60.46Out of stock
V-Twin - 42-1153 - Head Bolt and Spark Plug Cover Kit Black
V-Twin Mfg
$80.75V-Twin - 42-1153 - Head Bolt and Spark Plug Cover Kit BlackDescriptionBlack cylinder head bolt and spark plug cover kit for EFI models. Fits:FLT 1999-2016FLST 2000-UPFXST 2000-UPFXD...$80.75Out of stock
V-Twin - 37-9370 - Head Bolt Hardware Kit - Fits 1986-1992 Harley-Davidson XL
V-Twin Mfg
$135.41Head bolt hardware kit for one head. Fits:XL 1986-1992Additional Information UOM1 - KIT ManufacturerV$135.41Out of stock V-Twin - 16-1508 - 45 W Reamer Pilot Tool - Fits 1941-1973 Harley-Davidson G, 1941-1952 W
V-Twin Mfg
$244.63Reamer pilot tool for 45 W models. Fits:G 1941-1973W 1941-1952Additional Information UOM1 - EA Manufa$244.63Out of stock V-Twin - 16-1507 - 45 W Bushing Reamer Tool - Fits 1941-1973 Harley-Davidson G, 1941-1952 W
V-Twin Mfg
$273.98Bushing reamer tool for 45 W models. Fits:G 1941-1973W 1941-1952Additional Information UOM1 - EA Manu$273.98Out of stock
V-Twin - 13-9250 - HI-Lift Valve Spring Set
Andrews
MSRP: $77.63$76.86V-Twin - 13-9250 - HI-Lift Valve Spring SetDescriptionAndrews hi-lift valve spring setSold as a set of 4. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional InformationMSRP: $77.63$76.86
Harley Cylinder Heads
Harley cylinder heads are key to unlocking better combustion, more horsepower, and crisper throttle response. Whether you're rebuilding a vintage ride or dialing in your current setup, the right heads can completely transform your V-twin—bringing out that iconic Harley sound and strong, reliable torque.
At Deadbeat Customs, we carry Harley cylinder heads from top brands like S&S. These heads are made from premium aluminum and feature CNC-machined combustion chambers, multi-angle valve seats, and high-performance valve springs. Upgrade your motor with Harley cylinder heads that run cooler, last longer, and hit harder. Check out the collection and take your build to the next level.