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  • Sold out
    $2,285.36 - $2,285.36
    $2,285.36
    $2,285.36 - $2,285.36
    $2,285.36

    Knuckle Bare Cylinder Head Set 1940 / 1947 EL

    V-TWIN MANUFACTURING
    Out of stock

    Knuckle bare cylinder head set is painted black with large port heads. FITMENT 1940 / 1947 EL ACCESSORY ITEMS11-085711-090449-134511-0850

    $2,285.36 - $2,285.36
    $2,285.36
    $2,285.36 - $2,285.36
    $2,285.36
    Sold out
  • Sold out
    $5,251.04 - $5,251.04
    $5,251.04
    $5,251.04 - $5,251.04
    $5,251.04

    Knuckle Cylinder Head Set Assembly Aluminum 1941 / 1947 FL

    V-TWIN MANUFACTURING
    Out of stock

    Knuckle cylinder head assembly set is fully assembled with rocker box shafts arms springs spring cups top tins valves and guides. *NOTE: Head...

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    $5,251.04 - $5,251.04
    $5,251.04
    $5,251.04 - $5,251.04
    $5,251.04
    Sold out
  • $112.45 - $112.45
    $112.45
    $137.45
    $137.45 - $137.45
    $137.45

    Knuckle Footpeg Set Black 0 / All models with female mounting block

    V-TWIN MANUFACTURING
    In stock

    Male end mount knuckle billet footpeg set features a black finish. Bolts available separately; V-Twin #37-0020 chrome bolt set and #37-1679 zinc ...

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    $112.45 - $112.45
    $112.45
    $137.45
    $137.45 - $137.45
    $137.45
  • $112.45 - $112.45
    $112.45
    $137.45
    $137.45 - $137.45
    $137.45

    Knuckle Footpeg Set Chrome 0 / All models with female mounting block

    V-TWIN MANUFACTURING
    In stock

    Male end knuckle billet footpeg set features a chrome finish. Bolts available separately; V-Twin #37-0020 chrome bolt set and #37-1679 zinc bolt ...

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    $112.45 - $112.45
    $112.45
    $137.45
    $137.45 - $137.45
    $137.45
  • Sold out
    $137.39 - $137.39
    $137.39
    $137.39 - $137.39
    $137.39

    Knuckle Footpeg Set Sand 0 / All models with female mounting block

    V-TWIN MANUFACTURING
    Out of stock

    Male end knuckle billet set is brass casting and features a sand finish. *NOTE: Product is sand cast by hand pits and imperfections are common wit...

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    $137.39 - $137.39
    $137.39
    $137.39 - $137.39
    $137.39
    Sold out
  • $43.53 - $43.53
    $43.53
    $52.13
    $52.13 - $52.13
    $52.13

    Knuckle Kick Start Pedal 0 / Custom application

    V-TWIN MANUFACTURING
    In stock

    Knuckle kick start pedal without shaft is made from billet aluminum and has a natural alloy finish. FITMENT 0 / Custom applicationMEASURMENTSLe...

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    $43.53 - $43.53
    $43.53
    $52.13
    $52.13 - $52.13
    $52.13
  • $80.08 - $80.08
    $80.08
    $93.68
    $93.68 - $93.68
    $93.68

    Knuckle Nut Set Cadmium Plated

    V-TWIN MANUFACTURING
    In stock

    Knuckle nut set like the original style used on 1936-1947 Knuckleheads featuring cadmium plating. FITMENT1936 / 1940 EL 1941 / 1947 FL ACCESSORY...

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    $80.08 - $80.08
    $80.08
    $93.68
    $93.68 - $93.68
    $93.68
  • $80.08 - $80.08
    $80.08
    $93.68
    $93.68 - $93.68
    $93.68

    Knuckle Nut Set Chrome Plated

    V-TWIN MANUFACTURING
    In stock

    Knuckle nut set like the original style used on 1936-1947 Knuckleheads in a chrome finish. FITMENT1936 / 1940 EL 1941 / 1947 FL ACCESSORY ITEMS1...

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    $80.08 - $80.08
    $80.08
    $93.68
    $93.68 - $93.68
    $93.68
  • $80.08 - $80.08
    $80.08
    $93.68
    $93.68 - $93.68
    $93.68

    Knuckle Nut Set Parkerized 1936 / 1940 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Knuckle nut set like the original style used on 1936-1947 Knuckleheads in a parkerized finish. FITMENT 1936 / 1940 EL 1941 / 1947 FL ACCESSORY I...

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    $80.08 - $80.08
    $80.08
    $93.68
    $93.68 - $93.68
    $93.68
  • Sold out
    $537.56 - $537.56
    $537.56
    $666.14
    $666.14 - $666.14
    $666.14

    Knucklehead 12 Volt Alternator Kit 1936 / 1952 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    Out of stock

    Knucklehead 12 volt alternator kit includes 12 volt 32E type alternator solid state regulator gear kit for OHV models and Knucklehead parts serv...

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    $537.56 - $537.56
    $537.56
    $666.14
    $666.14 - $666.14
    $666.14
    Sold out
  • $132.25 - $132.25
    $132.25
    $151.08
    $151.08 - $151.08
    $151.08

    Knucklehead 18mm Spark Plug & Wire Kit 1936 / 1947 EL 1937 / 1948 U 1941 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Knucklehead 18mm spark plug and wire kit includes 18mm x 7/8 replica hex Doering #3 spark plugs wire boot set wrench and a parts book. FITMENT...

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    $132.25 - $132.25
    $132.25
    $151.08
    $151.08 - $151.08
    $151.08
  • $39.82 - $39.82
    $39.82
    $42.56
    $42.56 - $42.56
    $42.56

    Knucklehead 1936-1947 Repair Manual 1940 / 1947 FL 1937 / 1948 UL

    V-TWIN MANUFACTURING
    In stock

    Factory service manual contains all information needed on the 1936-1947 Knucklehead 74 & 80 Flathead. **NOTE Product May Not Be Returned. Ma...

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    $39.82 - $39.82
    $39.82
    $42.56
    $42.56 - $42.56
    $42.56
  • $121.09 - $121.09
    $121.09
    $155.03
    $155.03 - $155.03
    $155.03

    Knucklehead 6 Piece Manual Set 1936 / 1947 EL 1936 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Parts Service and Shop Dope manuals are included in the set of 6 volumes for 1936-1947 Knuckleheads. This set includes: Knucklehead Service and Pa...

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    $121.09 - $121.09
    $121.09
    $155.03
    $155.03 - $155.03
    $155.03
  • Sold out
    $7,588.61 - $7,588.61
    $7,588.61
    $7,588.61 - $7,588.61
    $7,588.61

    Knucklehead 61 inch Long Block

    V-TWIN MANUFACTURING
    Out of stock

    Replica Knucklehead long block is fully assembled and tested for oil pressure. **NOTE: Carburetor and charging system is not included. Replica 61 i...

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    $7,588.61 - $7,588.61
    $7,588.61
    $7,588.61 - $7,588.61
    $7,588.61
    Sold out
  • $94.98 - $94.98
    $94.98
    $166.75
    $166.75 - $166.75
    $166.75

    Knucklehead Book Set 1940 / 1956 FL 1936 / 1947 EL 1937 / 1948 UL

    V-TWIN MANUFACTURING
    In stock

    Knucklehead book set is packed in a 5 gallon decorative can. This series features the following books: Knucklehead Service and Parts Manual Factor...

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    $94.98 - $94.98
    $94.98
    $166.75
    $166.75 - $166.75
    $166.75
  • $51.90 - $51.90
    $51.90
    $67.68
    $67.68 - $67.68
    $67.68

    Knucklehead Breather Stud Kit 1936 / 1947 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Knucklehead breather stud kit includes stud with tube and end snoot. FITMENT 1936 / 1947 EL 1941 / 1947 FL

    $51.90 - $51.90
    $51.90
    $67.68
    $67.68 - $67.68
    $67.68
  • $1,107.07 - $1,107.07
    $1,107.07
    $1,323.93
    $1,323.93 - $1,323.93
    $1,323.93

    Knucklehead Cam Chest Assembly Kit 1936 / 1936 EL

    V-TWIN MANUFACTURING
    Low stock

    V-Twin Knucklehead cam chest assembly kit includes internal Big Twin replacement type parts for years listed including a Sifton cam Replica cam c...

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    $1,107.07 - $1,107.07
    $1,107.07
    $1,323.93
    $1,323.93 - $1,323.93
    $1,323.93
  • Sold out
    $963.57 - $963.57
    $963.57
    $1,172.56
    $1,172.56 - $1,172.56
    $1,172.56

    Knucklehead Cam Chest Assembly Kit 1936 / 1940 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    Out of stock

    V-Twin Knucklehead cam chest assembly kit includes internal Big Twin replacement type parts for years listed including a Sifton cam Replica cam c...

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    $963.57 - $963.57
    $963.57
    $1,172.56
    $1,172.56 - $1,172.56
    $1,172.56
    Sold out
  • $856.43 - $856.43
    $856.43
    $956.59
    $956.59 - $956.59
    $956.59

    Knucklehead Cam Chest Assembly Kit 1941 / 1947 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    Low stock

    V-Twin Knucklehead cam chest assembly kit includes internal Big Twin replacement type parts for years listed including a Sifton cam replica finne...

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    $856.43 - $856.43
    $856.43
    $956.59
    $956.59 - $956.59
    $956.59
  • $569.54 - $569.54
    $569.54
    $666.28
    $666.28 - $666.28
    $666.28

    Knucklehead Cam Chest Kit 1936 / 1947 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    Low stock

    V-Twin Knucklehead cam chest kit is for use when building our replica engines. Kit includes Andrews N grind cam Knucklehead and all components exc...

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    $569.54 - $569.54
    $569.54
    $666.28
    $666.28 - $666.28
    $666.28
  • $859.45 - $859.45
    $859.45
    $1,050.49
    $1,050.49 - $1,050.49
    $1,050.49

    Knucklehead Cam Chest Kit 1941 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    V-Twin Knucklehead cam chest kit is for use when building our replica engines. Kit includes a standard cam chest breather valve gear a smooth cam ...

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    $859.45 - $859.45
    $859.45
    $1,050.49
    $1,050.49 - $1,050.49
    $1,050.49
  • $93.74 - $93.74
    $93.74
    $106.01
    $106.01 - $106.01
    $106.01

    Knucklehead Cast Tab Set 1936 / 1947 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Knucklehead Rocker Box Mount Tab Replacements include a set of two tabs made in a single mold casting.The tabs must be cut to size one long and on...

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    $93.74 - $93.74
    $93.74
    $106.01
    $106.01 - $106.01
    $106.01
  • $54.98 - $54.98
    $54.98
    $64.13
    $64.13 - $64.13
    $64.13

    Knucklehead Choke Lever Cadmium Plated

    V-TWIN MANUFACTURING
    Low stock

    Knucklehead choke lever is cadmium plated. FITMENT1936 / 1937 EL 1936 / 1937 FL ACCESSORY ITEMS35-913535-095235-913435-9194

    $54.98 - $54.98
    $54.98
    $64.13
    $64.13 - $64.13
    $64.13
  • $54.98 - $54.98
    $54.98
    $64.13
    $64.13 - $64.13
    $64.13

    Knucklehead Choke Lever Parkerized

    V-TWIN MANUFACTURING
    In stock

    Knucklehead choke lever features a parkerized finish. FITMENT1936 / 1937 EL 1936 / 1937 FL ACCESSORY ITEMS35-913535-095235-913435-9194

    $54.98 - $54.98
    $54.98
    $64.13
    $64.13 - $64.13
    $64.13