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Cylinder Heads

Cylinder Heads

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  • V-Twin - 11-0617 - 900/1000cc Nitrate Steel Exhaust Valve V-Twin - 11-0617 - 900/1000cc Nitrate Steel Exhaust Valve

    V-Twin - 11-0617 - 900/1000cc Nitrate Steel Exhaust Valve

    Motorshop

    MSRP: $19.86
    $19.66
    V-Twin - 11-0617 - 900/1000cc Nitrate Steel Exhaust ValveDescriptionNitrate steel exhaust valve Fits:XL 1958-1985Additional Information
    MSRP: $19.86
    $19.66
    Qty in Cart: 0
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    MSRP: $19.86
    $19.66
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  • V-Twin - 11-0615 - Nitrate Steel Exhaust Valve V-Twin - 11-0615 - Nitrate Steel Exhaust Valve

    V-Twin - 11-0615 - Nitrate Steel Exhaust Valve

    Eastern Motorcycle Parts

    MSRP: $38.13
    $33.97
    V-Twin - 11-0615 - Nitrate Steel Exhaust ValveDescriptionNitrate steel exhaust valve is 1/8" oversize for 1948-1985 Big Twin models. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1948-1984FL...
    MSRP: $38.13
    $33.97
    Qty in Cart: 0
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    MSRP: $38.13
    $33.97
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  • V-Twin - 11-0614 - Nitrate Steel Exhaust Valve V-Twin - 11-0614 - Nitrate Steel Exhaust Valve

    V-Twin - 11-0614 - Nitrate Steel Exhaust Valve

    Motorshop

    MSRP: $37.85
    $37.09
    V-Twin - 11-0614 - Nitrate Steel Exhaust ValveDescriptionNitrate steel exhaust valve is manufactured with a special nitrided process which helps improve wear properties and also reduces friction...
    MSRP: $37.85
    $37.09
    Qty in Cart: 0
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    MSRP: $37.85
    $37.09
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  • V-Twin - 11-0609 - 1000cc Nitrate Steel Intake Valve V-Twin - 11-0609 - 1000cc Nitrate Steel Intake Valve

    V-Twin - 11-0609 - 1000cc Nitrate Steel Intake Valve

    Motorshop

    MSRP: $15.86
    $15.70
    V-Twin - 11-0609 - 1000cc Nitrate Steel Intake ValveDescriptionNitrate steel intake valve measures 3.63" long. Fits:XL 1970-1985Additional Information
    MSRP: $15.86
    $15.70
    Qty in Cart: 0
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    MSRP: $15.86
    $15.70
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  • V-Twin - 11-0606 - Nitrate Steel Intake Valve V-Twin - 11-0606 - Nitrate Steel Intake Valve

    V-Twin - 11-0606 - Nitrate Steel Intake Valve

    Motorshop

    MSRP: $15.86
    $15.70
    V-Twin - 11-0606 - Nitrate Steel Intake ValveDescription1/16" oversize intake valve is made of nitrate steel. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information
    MSRP: $15.86
    $15.70
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    MSRP: $15.86
    $15.70
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  • V-Twin - 11-0605 - Nitrate Steel Intake Valve V-Twin - 11-0605 - Nitrate Steel Intake Valve

    V-Twin - 11-0605 - Nitrate Steel Intake Valve

    Sifton

    $27.92
    V-Twin - 11-0605 - Nitrate Steel Intake ValveDescriptionNitrate steel intake valve is manufactured with a special nitrided process which helps improve wear properties and also reduces friction...
    $27.92
    Qty in Cart: 0
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    $27.92
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  • V-Twin - 11-0531 - Intake Valve Oiler V-Twin - 11-0531 - Intake Valve Oiler

    V-Twin - 11-0531 - Intake Valve Oiler

    Motorshop

    $22.96
    V-Twin - 11-0531 - Intake Valve OilerDescriptionPanhead rear intake valve oiler for Big Twin models. Fits:FL 1948-1965Additional Information
    $22.96
    Qty in Cart: 0
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    $22.96
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  • V-Twin - 11-0530 - Intake Valve Oiler V-Twin - 11-0530 - Intake Valve Oiler

    V-Twin - 11-0530 - Intake Valve Oiler

    Motorshop

    MSRP: $22.30
    $20.85
    V-Twin - 11-0530 - Intake Valve OilerDescriptionPanhead front intake valve oiler for Big Twin models. Fits:FL 1948-1965Additional Information
    MSRP: $22.30
    $20.85
    Qty in Cart: 0
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    MSRP: $22.30
    $20.85
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  • V-Twin - 11-0516 - Lower Valve Collar Set V-Twin - 11-0516 - Lower Valve Collar Set

    V-Twin - 11-0516 - Lower Valve Collar Set

    Motorshop

    MSRP: $38.69
    $37.92
    V-Twin - 11-0516 - Lower Valve Collar SetDescriptionLower steel valve collar for 61", 74" and 80" Big TwinSet of four. Fits:FLT 1979-1983FL 1980-1984FXR 1982-1983FX 1980-1984Additional Information
    MSRP: $38.69
    $37.92
    Qty in Cart: 0
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    MSRP: $38.69
    $37.92
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  • V-Twin - 11-0515 - Lower Valve Collar Set V-Twin - 11-0515 - Lower Valve Collar Set

    V-Twin - 11-0515 - Lower Valve Collar Set

    Motorshop

    MSRP: $38.45
    $37.69
    V-Twin - 11-0515 - Lower Valve Collar SetDescriptionLower steel valve collars for 1948-1979 61, 74, and 80 Big TwinSet of four. Fits:FX 1971-1978FL 1948-1978Additional Information
    MSRP: $38.45
    $37.69
    Qty in Cart: 0
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    MSRP: $38.45
    $37.69
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  • V-Twin - 11-0513 - Valve Keeper Key Set V-Twin - 11-0513 - Valve Keeper Key Set

    V-Twin - 11-0513 - Valve Keeper Key Set

    Motorshop

    $32.07
    V-Twin - 11-0513 - Valve Keeper Key SetDescriptionReplica split type valve keeper keys is a 8 piece set for both heads.Keys are made from the highest grade materials and works well with all valve...
    $32.07
    Qty in Cart: 0
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    $32.07
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  • V-Twin - 11-0089 - Replica Shovelhead Cylinder Head Set V-Twin - 11-0089 - Replica Shovelhead Cylinder Head Set

    V-Twin - 11-0089 - Replica Shovelhead Cylinder Head Set

    Motorshop

    $1,348.80
    V-Twin - 11-0089 - Replica Shovelhead Cylinder Head SetDescriptionReplica Shovelhead cylinder head set is fully assembled with unleaded valve seats, cast iron valve guides, nitrated valves, valve...
    $1,348.80
    Qty in Cart: 0
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    $1,348.80
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  • V-Twin - 11-0082 - Replica Shovelhead Cylinder Head Set V-Twin - 11-0082 - Replica Shovelhead Cylinder Head Set

    V-Twin - 11-0082 - Replica Shovelhead Cylinder Head Set

    Motorshop

    $1,341.71
    V-Twin - 11-0082 - Replica Shovelhead Cylinder Head SetDescriptionReplica Shovelhead cylinder head set for Big Twin models.Set is for stock lift cams only. Replica Shovelhead head sets feature rubber...
    $1,341.71
    Qty in Cart: 0
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    $1,341.71
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  • V-Twin - 10-1640 - 1937 Knucklehead Head Set V-Twin - 10-1640 - 1937 Knucklehead Head Set

    V-Twin - 10-1640 - 1937 Knucklehead Head Set

    Motortechnic

    MSRP: $5,001.15
    $4,789.10
    V-Twin - 10-1640 - 1937 Knucklehead Head SetDescription1937 Knucklehead head set is accurately cast with the original factory markings for the 61" models and features a black finish. The heads...
    MSRP: $5,001.15
    $4,789.10
    Qty in Cart: 0
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    MSRP: $5,001.15
    $4,789.10
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  • V-Twin - 10-1455 - Cylinder Head Front V-Twin - 10-1455 - Cylinder Head Front

    V-Twin - 10-1455 - Cylinder Head Front

    Motorshop

    $867.43
    V-Twin - 10-1455 - Cylinder Head FrontDescriptionFront cylinder head is under heads with valves. Fits:FL 1955-1962Additional Information
    $867.43
    Qty in Cart: 0
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    $867.43
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  • V-Twin - 10-1175 - Panhead Cylinder Heads with Valves V-Twin - 10-1175 - Panhead Cylinder Heads with Valves

    V-Twin - 10-1175 - Panhead Cylinder Heads with Valves

    Motorshop

    $1,709.91
    V-Twin - 10-1175 - Panhead Cylinder Heads with ValvesDescriptionPanhead cylinder heads, assembled with valves, guides and springs.Set of two. V-Twin Motor Shop Ready Panheads feature original contour...
    $1,709.91
    Qty in Cart: 0
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    $1,709.91
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  • V-Twin - 10-1127 - Cylinder Head Set with Polished Rocker Box - Fits 1978-1984 Harley-Davidson FL, FX V-Twin - 10-1127 - Cylinder Head Set with Polished Rocker Box - Fits 1978-1984 Harley-Davidson FL, FX

    V-Twin - 10-1127 - Cylinder Head Set with Polished Rocker Box - Fits 1978-1984 Harley-Davidson FL, FX

    V-Twin Mfg

    $1,613.67
    Set is assembled with cast iron guides, valve stem seals, polished rocker box and nitrated valves. For use on 74" or 80" models with Shovelhead barrels.Heads have a complete valve job for maximum...
    $1,613.67
    Qty in Cart: 0
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    $1,613.67
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  • V-Twin - 10-1074 - Panhead Cylinder Heads with Valves V-Twin - 10-1074 - Panhead Cylinder Heads with Valves

    V-Twin - 10-1074 - Panhead Cylinder Heads with Valves

    Motorshop

    $1,789.23
    V-Twin - 10-1074 - Panhead Cylinder Heads with ValvesDescriptionV-Twin Motor Shop Ready single plug type Panheads are fully assembled and ready to install.Heads feature original contour castings with...
    $1,789.23
    Qty in Cart: 0
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    $1,789.23
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  • V-Twin - 10-1067 - Panhead Cylinder Heads Full Assembly V-Twin - 10-1067 - Panhead Cylinder Heads Full Assembly

    V-Twin - 10-1067 - Panhead Cylinder Heads Full Assembly

    Motorshop

    $2,091.12
    V-Twin - 10-1067 - Panhead Cylinder Heads Full AssemblyDescriptionV-Twin Motor Shop Ready Panheads are fully assembled and ready to install.Heads feature original contour castings with the added...
    $2,091.12
    Qty in Cart: 0
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    $2,091.12
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  • V-Twin - 10-1065 - Panhead Cylinder Heads Full Assembly V-Twin - 10-1065 - Panhead Cylinder Heads Full Assembly

    V-Twin - 10-1065 - Panhead Cylinder Heads Full Assembly

    Motorshop

    $2,023.73
    V-Twin - 10-1065 - Panhead Cylinder Heads Full AssemblyDescriptionV-Twin Motor Shop Ready Panheads are assembled and ready to install.Feature original contour castings with the added detail of the...
    $2,023.73
    Qty in Cart: 0
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    $2,023.73
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  • V-Twin - 10-1064 - Cylinder Head Set with Chrome Rocker Box - Fits 1978-1984 Harley-Davidson FL, FX V-Twin - 10-1064 - Cylinder Head Set with Chrome Rocker Box - Fits 1978-1984 Harley-Davidson FL, FX

    V-Twin - 10-1064 - Cylinder Head Set with Chrome Rocker Box - Fits 1978-1984 Harley-Davidson FL, FX

    V-Twin Mfg

    $1,744.66
    Set is assembled with cast iron guides, valve stem seals, and nitrated valves. For use on 74" or 80" models with Shovelhead barrels.Heads have a complete valve job for maximum flow, horsepower, and...
    $1,744.66
    Qty in Cart: 0
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    $1,744.66
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  • V-Twin - 10-1063 - Cylinder Head Set with Chrome Rocker Box - Fits 1971-1977 Harley-Davidson FX, 1966-1977 FL V-Twin - 10-1063 - Cylinder Head Set with Chrome Rocker Box - Fits 1971-1977 Harley-Davidson FX, 1966-1977 FL

    V-Twin - 10-1063 - Cylinder Head Set with Chrome Rocker Box - Fits 1971-1977 Harley-Davidson FX, 1966-1977 FL

    V-Twin Mfg

    $1,939.71
    Set is assembled with cast iron guides, valve stem seals, and nitrated valves.Heads have a complete valve job for maximum flow, horsepower, and torque. Heads are single plug and are assembled with...
    $1,939.71
    Qty in Cart: 0
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    $1,939.71
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  • V-Twin - 8777-20 - Head Bolt Screw V-Twin - 8777-20 - Head Bolt Screw

    V-Twin - 8777-20 - Head Bolt Screw

    Colony Machine

    MSRP: $69.68
    $62.71
    V-Twin - 8777-20 - Head Bolt Screw Description Head bolt screw. Fits: FX 1971-1984 FL 1948-1984 Additional Information
    MSRP: $69.68
    $62.71
    Qty in Cart: 0
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    MSRP: $69.68
    $62.71
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  • V-Twin - 8618-20 - Cylinder Head Bolt Set 12 Point Black V-Twin - 8618-20 - Cylinder Head Bolt Set 12 Point Black

    V-Twin - 8618-20 - Cylinder Head Bolt Set 12 Point Black

    Colony Machine

    MSRP: $55.70
    $54.14
    V-Twin - 8618-20 - Cylinder Head Bolt Set 12 Point BlackDescriptionBlack 12 point cylinder head bolt kit includes ten 7/16"-20 x 2-3/8" 12 point head bolts and ten 7/16" flat washers.These bolts are...
    MSRP: $55.70
    $54.14
    Qty in Cart: 0
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    MSRP: $55.70
    $54.14
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  • V-Twin - 8221-20 - Chrome Stock Head Bolt with Washer V-Twin - 8221-20 - Chrome Stock Head Bolt with Washer

    V-Twin - 8221-20 - Chrome Stock Head Bolt with Washer

    Colony Machine

    MSRP: $82.78
    $80.71
    V-Twin - 8221-20 - Chrome Stock Head Bolt with WasherDescriptionStock head bolt with washers in chrome. Fits:FX 1971-1984FL 1948-1984Additional Information
    MSRP: $82.78
    $80.71
    Qty in Cart: 0
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    MSRP: $82.78
    $80.71
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  • V-Twin - 8220-20 - Chrome Head Bolt with Washer V-Twin - 8220-20 - Chrome Head Bolt with Washer

    V-Twin - 8220-20 - Chrome Head Bolt with Washer

    Colony Machine

    MSRP: $82.78
    $80.71
    V-Twin - 8220-20 - Chrome Head Bolt with WasherDescriptionChrome head bolt with washer Fits:FL 1940-1947Additional Information UO
    MSRP: $82.78
    $80.71
    Qty in Cart: 0
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    MSRP: $82.78
    $80.71
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  • V-Twin - 8217-18-45 - Chrome Headbolt V-Twin - 8217-18-45 - Chrome Headbolt

    V-Twin - 8217-18-45 - Chrome Headbolt

    Colony Machine

    MSRP: $112.69
    $111.11
    V-Twin - 8217-18-45 - Chrome HeadboltDescriptionChrome stock headbolt with aluminum headsOrder washers separately Fits:WL 1929-1952G 1929-1973Additional Information
    MSRP: $112.69
    $111.11
    Qty in Cart: 0
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    MSRP: $112.69
    $111.11
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  • V-Twin - 8215-18 - Chrome Aluminum Head Washers V-Twin - 8215-18 - Chrome Aluminum Head Washers

    V-Twin - 8215-18 - Chrome Aluminum Head Washers

    Colony Machine

    MSRP: $60.25
    $58.56
    V-Twin - 8215-18 - Chrome Aluminum Head WashersDescriptionChrome aluminum head washers Fits:UL 1937-1947WL 1929-1952G 1929-1973Additional Information
    MSRP: $60.25
    $58.56
    Qty in Cart: 0
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    MSRP: $60.25
    $58.56
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  • V-Twin - 7825-20 - Cadmium Stock Head Bolt V-Twin - 7825-20 - Cadmium Stock Head Bolt

    V-Twin - 7825-20 - Cadmium Stock Head Bolt

    Colony Machine

    MSRP: $61.37
    $59.64
    V-Twin - 7825-20 - Cadmium Stock Head BoltDescriptionCadmium hex headbolt stock. Fits:FX 1971-1984FL 1948-1984Additional Information
    MSRP: $61.37
    $59.64
    Qty in Cart: 0
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    MSRP: $61.37
    $59.64
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  • V-Twin - 7153-20 - Acorn Head Bolt V-Twin - 7153-20 - Acorn Head Bolt

    V-Twin - 7153-20 - Acorn Head Bolt

    Colony Machine

    MSRP: $76.23
    $68.61
    V-Twin - 7153-20 - Acorn Head BoltDescriptionAcorn head bolt Fits:FX 1971-1984FL 1948-1984Additional Information UOM
    MSRP: $76.23
    $68.61
    Qty in Cart: 0
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    MSRP: $76.23
    $68.61
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  • Drag Specialties - 09500101 - Compression Release Cap - Chrome Drag Specialties - 09500101 - Compression Release Cap - Chrome

    Drag Specialties - 09500101 - Compression Release Cap - Chrome

    Drag Specialties

    $22.21
    Drag Specialties - 09500101 - Compression Release Cap - ChromeFeaturesChrome cap covers the plain plastic end on many aftermarket compression releasesBillet aluminum constructionInstall with silicone...
    $22.21
    Qty in Cart: 0
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    $22.21
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  • S&S Cycle - 90-2025 - Intake Valve - 1.940" - For 79 cc S&S Heads S&S Cycle - 90-2025 - Intake Valve - 1.940" - For 79 cc S&S Heads

    S&S Cycle - 90-2025 - Intake Valve - 1.940" - For 79 cc S&S Heads

    S&S Cycle

    $50.95
    S&S Cycle - 90-2025 - Intake Valve - 1.940" - For 79 cc S&S HeadsFeaturesHeads are also found on S&S Twin Cam-style motors and use 1.940" intake valves and 1.575" exhaust valvesMade in the USAFor S&S...
    $50.95
    Qty in Cart: 0
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    $50.95
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  • S&S Cycle - 90-2026 - Exhaust Valve - 1.575" - For 79 cc S&S Heads

    S&S Cycle - 90-2026 - Exhaust Valve - 1.575" - For 79 cc S&S Heads

    S&S Cycle

    $71.95
    S&S Cycle - 90-2026 - Exhaust Valve - 1.575" - For 79 cc S&S HeadsFeaturesHeads are also found on S&S Twin Cam-style motors and use 1.940" intake valves and 1.575" exhaust valvesMade in the USAFor...
    $71.95
    Qty in Cart: 0
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    $71.95
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  • S&S Cycle - 90-2001 - Exhaust Valve - 1.605" x 4.428" @ 1.509" Gauge

    S&S Cycle - 90-2001 - Exhaust Valve - 1.605" x 4.428" @ 1.509" Gauge

    S&S Cycle

    $81.95
    S&S Cycle - 90-2001 - Exhaust Valve - 1.605" x 4.428" @ 1.509" GaugeFeaturesHeads are found on S&S Twin Cam-style motors and use 2.000" intake valves and 1.605" exhaust valvesReplacement for S&S...
    $81.95
    Qty in Cart: 0
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    $81.95
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  • S&S Cycle - 90-2000 - Intake Valve - 2.000" x 4.450" @ 1.943" Gauge

    S&S Cycle - 90-2000 - Intake Valve - 2.000" x 4.450" @ 1.943" Gauge

    S&S Cycle

    $40.95
    S&S Cycle - 90-2000 - Intake Valve - 2.000" x 4.450" @ 1.943" GaugeFeaturesHeads are found on S&S Twin Cam-style motors and use 2.000" intake valves and 1.605" exhaust valvesReplacement for S&S...
    $40.95
    Qty in Cart: 0
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    $40.95
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  • S&S Cycle - 90-2087 - Valve Spring Shim - 0.030" - For B3 Heads

    S&S Cycle - 90-2087 - Valve Spring Shim - 0.030" - For B3 Heads

    S&S Cycle

    $7.95
    S&S Cycle - 90-2087 - Valve Spring Shim - 0.030" - For B3 HeadsFeatures.574" x 1.450" x .030"Black, steel constructionMade in the USASpecs
    $7.95
    Qty in Cart: 0
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    $7.95
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  • Kibblewhite - 20-21260 - Compression Release Valve - M10 - 1.250"

    Kibblewhite - 20-21260 - Compression Release Valve - M10 - 1.250"

    Kibblewhite

    $49.71
    Kibblewhite - 20-21260 - Compression Release Valve - M10 - 1.250"FeaturesState-of-the-art design to help reduce hot start issues and starter/battery loadsHave 5-7 Newtons of closing force...
    $49.71
    Qty in Cart: 0
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    $49.71
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  • Kibblewhite - 20-21255 - Compression Release Valve - M10 - 1.380"

    Kibblewhite - 20-21255 - Compression Release Valve - M10 - 1.380"

    Kibblewhite

    $49.71
    Kibblewhite - 20-21255 - Compression Release Valve - M10 - 1.380"FeaturesState-of-the-art design to help reduce hot start issues and starter/battery loadsHave 5-7 Newtons of closing force...
    $49.71
    Qty in Cart: 0
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    $49.71
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  • Kibblewhite - 20-21250 - Compression Release Valve - M10 - 1.050"

    Kibblewhite - 20-21250 - Compression Release Valve - M10 - 1.050"

    Kibblewhite

    $49.71
    Kibblewhite - 20-21250 - Compression Release Valve - M10 - 1.050"FeaturesState-of-the-art design to help reduce hot start issues and starter/battery loadsHave 5-7 Newtons of closing force...
    $49.71
    Qty in Cart: 0
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    Price:
    $49.71
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  • Feuling Parts - 1201 - Valve Spring Kit - High Load Beehive® with TI Retainers - TC with SE Heads

    Feuling Parts - 1201 - Valve Spring Kit - High Load Beehive® with TI Retainers - TC with SE Heads

    Feuling

    $379.95
    Feuling Parts - 1201 - Valve Spring Kit - High Load Beehive® with TI Retainers - TC with SE HeadsFeaturesMade from premium stress-relieved conical ovate wire with nitrided surface heat treatment,...
    $379.95
    Qty in Cart: 0
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    $379.95
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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.