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  • Original price $5,695.52 - Original price $5,695.52
    Original price
    $5,695.52
    $5,695.52 - $5,695.52
    Current price $5,695.52

    Knucklehead Custom Motor Assembly

    V-TWIN MANUFACTURING
    Out of stock

    Fully assembled and tested for oil pressure. Built to order per customers choice of components. Replica 74 inch knucklehead long block does not inc...

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    Original price $5,695.52 - Original price $5,695.52
    Original price
    $5,695.52
    $5,695.52 - $5,695.52
    Current price $5,695.52
    Sold out
  • Original price $43.23 - Original price $43.23
    Original price $43.23
    $56.66
    $56.66 - $56.66
    Current price $56.66

    Knucklehead Cylinder Head and Base Gasket Set 1936 / 1947 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    Out of stock

    Knucklehead gasket set features copper head gaskets and metal cylinder base gaskets with bead. FITMENT 1936 / 1947 EL 1941 / 1947 FL ACCESSORY I...

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    Original price $43.23 - Original price $43.23
    Original price $43.23
    $56.66
    $56.66 - $56.66
    Current price $56.66
    Sold out
  • Original price $3,905.86 - Original price $3,905.86
    Original price
    $3,905.86
    $3,905.86 - $3,905.86
    Current price $3,905.86

    Knucklehead Cylinder Head Set 1936 / 1940 EL

    V-TWIN MANUFACTURING
    Out of stock

    Knucklehead cylinder head set features original cast iron construction with a black finish. Head set includes valves springs collars and guides w...

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    Original price $3,905.86 - Original price $3,905.86
    Original price
    $3,905.86
    $3,905.86 - $3,905.86
    Current price $3,905.86
    Sold out
  • Original price $2,559.76 - Original price $2,559.76
    Original price
    $2,559.76
    $2,559.76 - $2,559.76
    Current price $2,559.76

    Knucklehead Cylinder Head Set 1941 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Knucklelhead cylinder head set is prepped with guides and lower cups. FITMENT 1941 / 1947 FL ACCESSORY ITEMS11-085011-050711-08579726-20REPLACEME...

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    Original price $2,559.76 - Original price $2,559.76
    Original price
    $2,559.76
    $2,559.76 - $2,559.76
    Current price $2,559.76
  • Original price $23.51 - Original price $23.51
    Original price $23.51
    $26.38
    $26.38 - $26.38
    Current price $26.38

    Knucklehead Engine Belt Buckle 0 / All

    V-TWIN MANUFACTURING
    In stock

    Bronze Knucklehead engine on a silver belt buckle with five motorcycles in the background. Reproduction of the original belt buckles of the 1980's ...

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    Original price $23.51 - Original price $23.51
    Original price $23.51
    $26.38
    $26.38 - $26.38
    Current price $26.38
  • Original price $1,953.05 - Original price $1,953.05
    Original price
    $1,953.05
    $1,953.05 - $1,953.05
    Current price $1,953.05

    Knucklehead Engine Case Set

    V-TWIN MANUFACTURING
    In stock

    2023 New Production motor case set features a blank number boss there are no serial numbers on the case. Sold with Bill of Sale only. Includes the...

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    Original price $1,953.05 - Original price $1,953.05
    Original price
    $1,953.05
    $1,953.05 - $1,953.05
    Current price $1,953.05
  • Original price $5,060.17 - Original price $5,060.17
    Original price
    $5,060.17
    $5,060.17 - $5,060.17
    Current price $5,060.17

    Knucklehead Engine Case Set 1941 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    74 motor case for knucklehead motors accurately cast and machined. Features a natural cast finish and a blank number boss. Manufacturer's Bill of ...

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    Original price $5,060.17 - Original price $5,060.17
    Original price
    $5,060.17
    $5,060.17 - $5,060.17
    Current price $5,060.17
  • Original price $1,782.27 - Original price $1,782.27
    Original price
    $1,782.27
    $1,782.27 - $1,782.27
    Current price $1,782.27

    Knucklehead Engine Case Set 1941 / 1947 FL

    V-TWIN MANUFACTURING
    Out of stock

    Knucklehead engine case set includes case bushings standard size rollers. Oil from top end returns through pushrod tubes. Does not return through c...

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    Original price $1,782.27 - Original price $1,782.27
    Original price
    $1,782.27
    $1,782.27 - $1,782.27
    Current price $1,782.27
    Sold out
  • Original price $1,697.26 - Original price $1,697.26
    Original price
    $1,697.26
    $1,697.26 - $1,697.26
    Current price $1,697.26

    Knucklehead Engine Case Set 1941 / 1947 FL 1937 / 1947 EL

    V-TWIN MANUFACTURING
    Low stock

    Motor case set features a blank number boss there are no serial numbers on the case. Sold with Bill of Sale only. Oil from top end returns through...

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    Original price $1,697.26 - Original price $1,697.26
    Original price
    $1,697.26
    $1,697.26 - $1,697.26
    Current price $1,697.26
  • Original price $1,613.22 - Original price $1,613.22
    Original price
    $1,613.22
    $1,613.22 - $1,613.22
    Current price $1,613.22

    Knucklehead Engine Case Set 1941 / 1947 FL 1937 / 1947 EL

    V-TWIN MANUFACTURING
    Out of stock

    Motor case set features a blank number boss there are no serial numbers on the case. The left side case features detailed shape. Sold with Bill of...

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    Original price $1,613.22 - Original price $1,613.22
    Original price
    $1,613.22
    $1,613.22 - $1,613.22
    Current price $1,613.22
    Sold out
  • Original price $25.33 - Original price $25.33
    Original price $25.33
    $28.42
    $28.42 - $28.42
    Current price $28.42

    Knucklehead Engine Plaque 0 / All

    V-TWIN MANUFACTURING
    In stock

    Knucklehead engine plaque measures 18 X 24 FITMENT 0 / All ACCESSORY ITEMS41-005041-005141-0052

    Original price $25.33 - Original price $25.33
    Original price $25.33
    $28.42
    $28.42 - $28.42
    Current price $28.42
  • Original price $190.04 - Original price $190.04
    Original price $190.04
    $229.54
    $229.54 - $229.54
    Current price $229.54

    Knucklehead Exhaust Header Set Black 1936 / 1940 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Black Knucklehead exhaust header three piece set for use on mufflers with built in Y pipe. Three piece set.FITMENT 1936 / 1940 EL 1941 / 1947 FL...

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    Original price $190.04 - Original price $190.04
    Original price $190.04
    $229.54
    $229.54 - $229.54
    Current price $229.54
  • Original price $194.20 - Original price $194.20
    Original price $194.20
    $234.35
    $234.35 - $234.35
    Current price $234.35

    Knucklehead Exhaust Header Set Chrome 1936 / 1940 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    Low stock

    Chrome Knucklehead exhaust header three piece set for use on mufflers with built in Y pipe. Three piece set.FITMENT 1936 / 1940 EL 1941 / 1947 F...

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    Original price $194.20 - Original price $194.20
    Original price $194.20
    $234.35
    $234.35 - $234.35
    Current price $234.35
  • Original price $81.87 - Original price $81.87
    Original price $81.87
    $99.26
    $99.26 - $99.26
    Current price $99.26

    Knucklehead Frame Speedometer Hole Piece 1936 / 1947 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Knucklehead frame speedometer hole piece needs to be welded into place for detailed repair and restoration of frames. FITMENT 1936 / 1947 EL 1941...

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    Original price $81.87 - Original price $81.87
    Original price $81.87
    $99.26
    $99.26 - $99.26
    Current price $99.26
  • Original price $283.27 - Original price $283.27
    Original price $283.27
    $343.42
    $343.42 - $343.42
    Current price $343.42

    Knucklehead Front Frame Loop Set 1955 / 1957 FL 1936 / 1947 EL 1941 / 1947 FL 1937 / 1948 U

    V-TWIN MANUFACTURING
    Out of stock

    Frame loop set is authentically forged in construction to fit the right and left set. Use on straight leg frames. FITMENT 1955 / 1957 FL 1936 / ...

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    Original price $283.27 - Original price $283.27
    Original price $283.27
    $343.42
    $343.42 - $343.42
    Current price $343.42
    Sold out
  • Original price $559.41 - Original price $559.41
    Original price $559.41
    $618.70
    $618.70 - $618.70
    Current price $618.70

    Knucklehead Gas Tank Kit 1936 / 1946 EL 1941 / 1946 FL 1937 / 1946 U

    V-TWIN MANUFACTURING
    Low stock

    Knucklehead gas tank kit includes a two piece gas tank set with a fuel capacity of 3.5 gallons. Includes an emblem set with red lettering emblem m...

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    Original price $559.41 - Original price $559.41
    Original price $559.41
    $618.70
    $618.70 - $618.70
    Current price $618.70
  • Original price $89.20 - Original price $89.20
    Original price $89.20
    $113.35
    $113.35 - $113.35
    Current price $113.35

    Knucklehead Gift Set 0 / All

    V-TWIN MANUFACTURING
    Out of stock

    Knucklehead gift set includes motor model keychain lapel pin belt buckle in a decorated metal gift box with lid. FITMENT 0 / All ACCESSORY I...

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    Original price $89.20 - Original price $89.20
    Original price $89.20
    $113.35
    $113.35 - $113.35
    Current price $113.35
    Sold out
  • Original price $257.06 - Original price $257.06
    Original price $257.06
    $276.92
    $276.92 - $276.92
    Current price $276.92

    Knucklehead Goose Drag Pipe Set Chrome

    V-TWIN MANUFACTURING
    Out of stock

    Knucklehead goose drag pipe set features a chrome finish. FITMENT1936 / 1947 EL 1936 / 1947 FL

    Original price $257.06 - Original price $257.06
    Original price $257.06
    $276.92
    $276.92 - $276.92
    Current price $276.92
    Sold out
  • Original price $5,339.85 - Original price $5,339.85
    Original price
    $5,339.85
    $5,339.85 - $5,339.85
    Current price $5,339.85

    Knucklehead Head Set 1937 / 1939 EL

    V-TWIN MANUFACTURING
    Low stock

    Knucklehead head set is accurately cast with the original factory markings for the 61 models and features an aluminum finish. The heads include 61...

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    Original price $5,339.85 - Original price $5,339.85
    Original price
    $5,339.85
    $5,339.85 - $5,339.85
    Current price $5,339.85
  • Original price $26.65 - Original price $26.65
    Original price $26.65
    $39.47
    $39.47 - $39.47
    Current price $39.47

    Knucklehead Intake and Exhaust Rocker Arm Cover Return Oil 1936 / 1940 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Set of 4 nuts used on 1936-1947 Knucklehead rocker cover return lines. FITMENT 1936 / 1940 EL 1941 / 1947 FL ACCESSORY ITEMS16-172816-1052

    Original price $26.65 - Original price $26.65
    Original price $26.65
    $39.47
    $39.47 - $39.47
    Current price $39.47
  • Original price $41.69 - Original price $41.69
    Original price $41.69
    $44.57
    $44.57 - $44.57
    Current price $44.57

    Knucklehead Keychain 0 / All

    V-TWIN MANUFACTURING
    In stock

    Keychain with detailed multi-piece take apart style Knucklehead engine design is 2 tall and heavy! FITMENT 0 / All ACCESSORY ITEMS48-166148-...

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    Original price $41.69 - Original price $41.69
    Original price $41.69
    $44.57
    $44.57 - $44.57
    Current price $44.57
  • Original price $6.54 - Original price $6.54
    Original price $6.54
    $8.24
    $8.24 - $8.24
    Current price $8.24

    Knucklehead Lapel Pin 0 / All

    V-TWIN MANUFACTURING
    In stock

    Knucklehead lapel pin silver patina. FITMENT 0 / All ACCESSORY ITEMS16-052941-016816-0585

    Original price $6.54 - Original price $6.54
    Original price $6.54
    $8.24
    $8.24 - $8.24
    Current price $8.24
  • Original price $28.04 - Original price $28.04
    Original price $28.04
    $35.18
    $35.18 - $35.18
    Current price $35.18

    Knucklehead Lower Valve Collar Spring Set

    V-TWIN MANUFACTURING
    In stock

    Knucklehead lower valve collar spring set is raw oiled steel. Set is for use on Knucklehead valve guides. *NOTE: For use with upper collars.FITMENT...

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    Original price $28.04 - Original price $28.04
    Original price $28.04
    $35.18
    $35.18 - $35.18
    Current price $35.18
  • Original price $17.52 - Original price $17.52
    Original price $17.52
    $28.43
    $28.43 - $28.43
    Current price $28.43

    Knucklehead Motor Keychain 0 / All models

    V-TWIN MANUFACTURING
    Out of stock

    Knucklehead style motor keychain with a silver patina finish. The motor plate is riveted in each corner to the leather backing. FITMENT 0 / All ...

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    Original price $17.52 - Original price $17.52
    Original price $17.52
    $28.43
    $28.43 - $28.43
    Current price $28.43
    Sold out