Cylinder Heads
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V-Twin - 11-0953 - Kibblewhite Ampco 45 .003 Intake Valve Guide
Kibblewhite
MSRP: $43.58$38.83V-Twin - 11-0953 - Kibblewhite Ampco 45 .003 Intake Valve GuideDescriptionKibblewhite .003 intake valve guide is made of Ampco 45. Fits:FX 1971-1978FL 1948-1978Additional Information UOM1 - EA ManufacturerKibblewhite MaterialAmpco 45 OriginUSA Size...MSRP: $43.58$38.83 -
V-Twin - 11-0952 - Kibblewhite Ampco 45 .002 Intake Valve Guide
Kibblewhite
MSRP: $43.58$38.83V-Twin - 11-0952 - Kibblewhite Ampco 45 .002 Intake Valve GuideDescriptionKibblewhite .002 intake valve guide is made of Ampco 45. Fits:FX 1971-1978FL 1948-1978Additional Information UOM1 - EA ManufacturerKibblewhite MaterialAmpco 45 OriginUSA Size...MSRP: $43.58$38.83 -
V-Twin - 11-0951 - Kibblewhite Ampco 45 .001 Intake/Exhaust Valve Guide
Kibblewhite
MSRP: $43.58$38.83V-Twin - 11-0951 - Kibblewhite Ampco 45 .001 Intake/Exhaust Valve GuideDescriptionKibblewhite .001 bronze intake/exhaust valve guide is made of Ampco 45. Guide will accepts .600" lift. Fits:FX 1971-1978FL 1948-1978Additional Information UOM1 - EA ...MSRP: $43.58$38.83 -
V-Twin - 11-0874 - Lower Valve Collar Seal Set
Motorshop
$64.65V-Twin - 11-0874 - Lower Valve Collar Seal SetDescriptionSifton lower valve collar set includes 4 seals to use with stock style guides.Seal kit includes full collapsable chrome pushrod cover set, for ease of removal or adjustment of pushrods. Order...$64.65 -
V-Twin - 11-0861 - Chrome Shovelhead Top End Kit
V-Twin Mfg
$2,397.99V-Twin - 11-0861 - Chrome Shovelhead Top End KitDescriptionTop end kit includes pre fitted 74" cylinder set with 8.5:1 pistons, heads, chrome rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.Kit includes fully assembled...$2,397.99 -
V-Twin - 11-0846 - Nitrate Finish Exhaust Valve
Motorshop
$44.81V-Twin - 11-0846 - Nitrate Finish Exhaust ValveDescriptionNitrate exhaust valve Fits:FL 1981-1984FX 1981-1984Additional Information OEM No.18075-81 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages521$44.81 -
V-Twin - 11-0821A - Sifton Lower Valve Collar
Sifton
MSRP: $9.50$9.41V-Twin - 11-0821A - Sifton Lower Valve CollarDescriptionSifton lower valve collar is machined for K line style seals. Fits:XL 1957-1985Additional Information UOM1 - EA ManufacturerSifton OriginUSAMSRP: $9.50$9.41 -
V-Twin - 11-0811 - Upper Valve Collar Set
Eastern
MSRP: $33.65$31.46V-Twin - 11-0811 - Upper Valve Collar SetDescriptionUpper valve collar set for Evolution and TC-88 models.Set of four. Fits:FXD 1991-2004FXST 1984-2004FLST 1986-2004XL 1986-UPFXR 1984-1994Additional Information OEM No.18219-83 UOM1 - SET ...MSRP: $33.65$31.46 -
V-Twin - 11-0810 - Lower Valve Collar Set
Eastern
MSRP: $34.42$32.18V-Twin - 11-0810 - Lower Valve Collar SetDescriptionLower valve collar set for Evolution and TC-88 models.Set of four. Fits:FXD 1999-2004FXST 1984-2004FLST 1986-2004XL 1986-UPFXR 1984-1994Additional Information OEM No.18222-83 UOM1 - SET ...MSRP: $34.42$32.18 -
V-Twin - 11-0809 - Upper Valve Collar Set
Eastern
MSRP: $34.45$32.21V-Twin - 11-0809 - Upper Valve Collar SetDescriptionUpper valve collar set is precision machined and heat treated. Has a black oxide finish.Set of four. The outer diameter from the first step measures 1.05". Fits:XL 1957-1984Additional Information OEM...MSRP: $34.45$32.21 -
V-Twin - 11-0808 - Lower Valve Collar Set
Eastern
MSRP: $32.60$30.48V-Twin - 11-0808 - Lower Valve Collar SetDescriptionLower valve collar set is precision machined and heat treated. Has a black oxide finish.Set of four. Fits:XL 1983-1985Additional Information OEM No.18220-83 UOM1 - SET MeasurementsAdditional...MSRP: $32.60$30.48 -
V-Twin - 11-0807 - Lower Valve Collar Set
Eastern
MSRP: $33.65$31.46V-Twin - 11-0807 - Lower Valve Collar SetDescriptionLower valve collar set is precision machined and heat treated. Has a black oxide finishSet of four. Fits:XL 1981-1983 Early 1983Additional Information OEM No.18220-81 UOM1 - SET ManufacturerEastern ...MSRP: $33.65$31.46 -
V-Twin - 11-0806 - Lower Valve Collar Set
Eastern
MSRP: $33.65$31.46V-Twin - 11-0806 - Lower Valve Collar SetDescriptionLower valve collar set is precision machined and heat treated. Has a black oxide finishSet of four. Fits:XL 1957-1981 Early 1981Additional Information OEM No.18220-57 UOM1 - SET ManufacturerEastern ...MSRP: $33.65$31.46 -
V-Twin - 11-0805 - Valve Keeper Key
Eastern
MSRP: $22.42$20.96V-Twin - 11-0805 - Valve Keeper KeyDescriptionValve keeper key are split type, for 1 engine.Set of four. Fits:FXD 1991-2004FXST 1984-2004FLST 1986-2004FLT 1984-2004XL 1986-UPFXR 1984-1994Additional Information OEM No.18229-83 UOM1 - SET ...MSRP: $22.42$20.96 -
V-Twin - 11-0795 - Nitrate Valve and Spring Kit
Sifton
$189.97V-Twin - 11-0795 - Nitrate Valve and Spring KitDescriptionSifton valve and spring kit for Shovelhead models includes 2 intake and 2 exhaust valve with nitrate finish, complete spring set, keepers with upper and lower collars. Fits:FL 1980-1981FLT...$189.97 -
V-Twin - 11-0790 - Cast Iron Standard Intake/Exhaust Knucklehead Valve Guide
V-Twin Mfg
$29.79V-Twin - 11-0790 - Cast Iron Standard Intake/Exhaust Knucklehead Valve GuideDescriptionKnucklehead standard cast iron valve guide fits intake and exhaust and accepts valve stem seals.*NOTE: The guide is the same for intake and exhaust. Fits:EL...$29.79 -
V-Twin - 11-0778 - Nitrate Steel Exhaust Valve
Motorshop
$26.05V-Twin - 11-0778 - Nitrate Steel Exhaust ValveDescriptionNitrate steel exhaust valve Fits:FXD 1991-2004FXST 1984-2004FLST 1986-2004FLT 1984-2004FXR 1984-1994Additional Information OEM No.18082-83A UOM1 - EA ManufacturerMotorshop OriginImported 2025...$26.05 -
V-Twin - 11-0767 - Kibblewhite Bronzonium .003 Intake Valve Guide
Motorshop
MSRP: $11.86$11.74V-Twin - 11-0767 - Kibblewhite Bronzonium .003 Intake Valve GuideDescriptionKibblewhite machine .003 bronzonium intake valve guide Fits:XL 1957-1982Additional Information UOM1 - EA ManufacturerMotorshop MaterialBronze OriginUSA Size.003 2025...MSRP: $11.86$11.74 -
V-Twin - 11-0755 - Bronzonium .006 Valve Guide Intake and Exhaust
V-Twin Mfg
$9.76V-Twin - 11-0755 - Bronzonium .006 Valve Guide Intake and ExhaustDescriptionPrecision Machine .006 intake and exhaust valve guide is bronzonium Fits:FX 1979-1981FL 1979-1981Additional Information UOM1 - EA ManufacturerV-Twin MaterialBronzonium ...$9.76 -
V-Twin - 11-0743 - Kibblewhite Bronzonium .006 Intake Valve Guide
Kibblewhite
MSRP: $15.86$14.27V-Twin - 11-0743 - Kibblewhite Bronzonium .006 Intake Valve GuideDescriptionKibblewhite .006 intake valve guide is bronzonium. Fits:FX 1971-1978FL 1948-1978Additional Information UOM1 - EA ManufacturerKibblewhite MaterialBronze OriginUSA Size.006 ...MSRP: $15.86$14.27 -
V-Twin - 11-0722 - Cast Iron Standard Exhaust Valve Guide
Motorshop
MSRP: $19.86$19.66V-Twin - 11-0722 - Cast Iron Standard Exhaust Valve GuideDescriptionStandard cast iron exhaust valve guideInner diameter is .3395-.3400. May have to be honed for final fit. Fits:XL 1957-1982Additional Information OEM No.18170-57B UOM1 - EA ...MSRP: $19.86$19.66 -
V-Twin - 11-0721 - Cast Iron .003 Intake Valve Guide
Motorshop
MSRP: $17.86$17.68V-Twin - 11-0721 - Cast Iron .003 Intake Valve GuideDescription.003 cast iron intake valve guideIntake valve guide inner diameter range is .3085/.3095 Fits:XL 1957-1982Additional Information UOM1 - EA ManufacturerMotorshop MaterialCast Iron ...MSRP: $17.86$17.68 -
V-Twin - 11-0720 - Cast Iron .002 Intake Valve Guide
Motorshop
MSRP: $17.86$17.68V-Twin - 11-0720 - Cast Iron .002 Intake Valve GuideDescription.002 cast iron intake valve guideIntake valve guide inner diameter range is .3085/.3095 Fits:XL 1957-1982Additional Information OEM No.18180-57C UOM1 - EA ManufacturerMotorshop ...MSRP: $17.86$17.68 -
V-Twin - 11-0718 - Cast Iron Standard Intake Valve Guide
Motorshop
MSRP: $19.86$19.66V-Twin - 11-0718 - Cast Iron Standard Intake Valve GuideDescriptionStandard cast iron intake valve guideIntake valve guide inner diameter range is .3085/.3095 Fits:XL 1957-1982Additional Information OEM No.18176-57C UOM1 - EA ManufacturerMotorshop ...MSRP: $19.86$19.66 -
V-Twin - 11-0712 - Upper Valve Collar Set
Motorshop
$33.53V-Twin - 11-0712 - Upper Valve Collar SetDescriptionUpper steel collar set is for 1981-1984 Big Twin models. This Sifton upper valve collar set is used in motor shop services. Fits:FXR 1982-1983FLT 1981-1983FL 1981-1984FX 1981-1984Additional Information ...$33.53 -
V-Twin - 11-0708 - Cast Iron .006 Exhaust Valve Guide
V-Twin Mfg
$9.76V-Twin - 11-0708 - Cast Iron .006 Exhaust Valve GuideDescription.006 exhaust valve guide, cast iron Fits:FX 1971-1978FL 1948-1978Additional Information UOM1 - EA ManufacturerV-Twin MaterialCast Iron OriginUSA Size.006 2025 Catalog Pages518$9.76 -
V-Twin - 11-0707 - Cast Iron .004 Exhaust Valve Guide
V-Twin Mfg
$9.76V-Twin - 11-0707 - Cast Iron .004 Exhaust Valve GuideDescription.004 exhaust valve guide, cast iron Fits:FX 1971-1978FL 1948-1978Additional Information UOM1 - EA ManufacturerV-Twin MaterialCast Iron OriginUSA Size.004 2025 Catalog Pages518$9.76 -
V-Twin - 11-0705 - Cast Iron Standard Exhaust Valve Guide
Motorshop
MSRP: $19.86$19.66V-Twin - 11-0705 - Cast Iron Standard Exhaust Valve GuideDescriptionCast iron exhaust valve guide is standard size Fits:FX 1971-1978FL 1948-1978Additional Information UOM1 - EA ManufacturerMotorshop MaterialCast Iron OriginUSA SizeSTD 2025 Catalog...MSRP: $19.86$19.66 -
V-Twin - 11-0704 - Cast Iron .008 Intake Valve Guide
V-Twin Mfg
$9.76V-Twin - 11-0704 - Cast Iron .008 Intake Valve GuideDescription.008 intake valve guide, cast iron Fits:FX 1971-1984FL 1948-1978Additional Information UOM1 - EA ManufacturerV-Twin MaterialCast Iron OriginUSA Size.008 2025 Catalog Pages518$9.76 -
V-Twin - 11-0703 - Cast Iron .006 Intake Valve Guide
V-Twin Mfg
$9.76V-Twin - 11-0703 - Cast Iron .006 Intake Valve GuideDescription.006 intake valve guide, cast iron Fits:FX 1971-1984FL 1948-1978Additional Information UOM1 - EA ManufacturerV-Twin MaterialCast Iron OriginUSA Size.006 2025 Catalog Pages518$9.76 -
V-Twin - 11-0695 - Cast Iron .003 Exhaust Valve Guide
V-Twin Mfg
$9.76V-Twin - 11-0695 - Cast Iron .003 Exhaust Valve GuideDescriptionCast iron .003 exhaust valve guide Fits:FX 1979-1984FLT 1979-1983FXR 1982-1983FL 1979-1984Additional Information UOM1 - EA ManufacturerV-Twin MaterialCast Iron OriginUSA Size.003 2025...$9.76 -
V-Twin - 11-0691 - Cast Iron .001 Exhaust Valve Guide
Motorshop
MSRP: $11.86$11.74V-Twin - 11-0691 - Cast Iron .001 Exhaust Valve GuideDescription.001 exhaust valve guide, cast iron Fits:FX 1971-1978FL 1948-1978Additional Information UOM1 - EA ManufacturerMotorshop MaterialCast Iron OriginImported Size.001 2025 Catalog Pages518MSRP: $11.86$11.74 -
V-Twin - 11-0687 - Cast Iron .004 Intake Valve Guide
Motorshop
MSRP: $11.86$11.74V-Twin - 11-0687 - Cast Iron .004 Intake Valve GuideDescription.004 cast iron intake valve guideIntake valve guide inner diameter range is .3085/.3095 Fits:XL 1957-1982Additional Information UOM1 - EA ManufacturerMotorshop MaterialCast Iron ...MSRP: $11.86$11.74 -
V-Twin - 11-0685 - Kibblewhite Bronzonium .004 Intake Valve Guide
Motorshop
MSRP: $11.86$11.74V-Twin - 11-0685 - Kibblewhite Bronzonium .004 Intake Valve GuideDescriptionKibblewhite machine .004 bronzonium intake valve guide Fits:XL 1957-1982Additional Information UOM1 - EA ManufacturerMotorshop MaterialBronze OriginUSA Size.004 2025...MSRP: $11.86$11.74 -
V-Twin - 11-0684 - Kibblewhite Bronzonium .004 Exhaust Valve Guide
Motorshop
MSRP: $11.86$11.74V-Twin - 11-0684 - Kibblewhite Bronzonium .004 Exhaust Valve GuideDescriptionKibblewhite machine .004 exhaust valve guide is bronzonium Fits:XL 1957-1982Additional Information UOM1 - EA ManufacturerMotorshop MaterialBronze OriginUSA Size.004 2025...MSRP: $11.86$11.74 -
V-Twin - 11-0683 - Cast Iron Intake and Exhaust Valve Guide
Motorshop
MSRP: $9.86$9.76V-Twin - 11-0683 - Cast Iron Intake and Exhaust Valve GuideDescriptionCast iron .003 intake and exhaust valve guideOrder correct lifter base screws in either (20) or (24) 1/4" pitch thread. Fits:FXD 1991-2004FXST 1984-2004FLST 1986-2004FLT 1984-2004FXR...MSRP: $9.86$9.76 -
V-Twin - 11-0679 - Nitrate Intake and Exhaust Valve Set
Motorshop
$103.55V-Twin - 11-0679 - Nitrate Intake and Exhaust Valve SetDescriptionSifton nitrate intake and exhaust valve set includes 2 intake and 2 exhaust valves. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information UOM4 - SET ...$103.55 -
V-Twin - 11-0676 - 900/1000cc Steel Exhaust Valve
Motorshop
MSRP: $15.86$15.70V-Twin - 11-0676 - 900/1000cc Steel Exhaust ValveDescriptionSifton steel exhaust valve has a racing stem 1-3/4" and have a tulip shape head. Fits:XL 1958-1985Additional Information OEM No.18070-70R UOM1 - EA ManufacturerMotorshop OriginImported 2025...MSRP: $15.86$15.70 -
V-Twin - 11-0675 - Nickel Intake and Exhaust Valve Seat Set
Motorshop
$59.70V-Twin - 11-0675 - Nickel Intake and Exhaust Valve Seat SetDescriptionStock replacement intake and exhaust valve seat, nickel. Sold in a set of 4. Fits:EL 1936-1940FL 1941-1947Additional Information OEM No.18050-36 UOM1 - SET MeasurementsAdditional...$59.70 -
V-Twin - 11-0671 - 1200cc Nitrate Steel Intake Valve
Motorshop
MSRP: $15.86$15.70V-Twin - 11-0671 - 1200cc Nitrate Steel Intake ValveDescriptionNitrate steel intake valve Fits:XL 1986-2003Additional Information OEM No.18031-86 UOM1 - EA ManufacturerMotorshop OriginUSA 2025 Catalog Pages851MSRP: $15.86$15.70
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.