Skip to content
Your Headquarters For Harley Davidson After-market Parts
Your Headquarters For Harley Davidson After-market Parts

classic prodgroup Cylinder Head

Filters

  • $32.60 - $32.60
    $32.60
    $36.58
    $36.58 - $36.58
    $36.58

    Raw Cast Cylinder Fin Repair Plate 1948 / 1965 FL

    V-TWIN MANUFACTURING
    In stock

    Cylinder fin plate is cast aluminum for the repair of cylinder and head fins. These are to be cut fit and welded in place. FITMENT 1948 / 1965 F...

    View full details
    $32.60 - $32.60
    $32.60
    $36.58
    $36.58 - $36.58
    $36.58
  • $337.80 - $337.80
    $337.80
    $409.50
    $409.50 - $409.50
    $409.50

    45 Rear Cylinder Head

    V-TWIN MANUFACTURING
    In stock

    45 rear cylinder head only. FITMENT1941 / 1973 G 1941 / 1952 WL ACCESSORY ITEMS49-101949-094549-103849-1019

    $337.80 - $337.80
    $337.80
    $409.50
    $409.50 - $409.50
    $409.50
  • $630.30 - $630.30
    $630.30
    $737.21
    $737.21 - $737.21
    $737.21

    Raw Iron Cylinder Head Set

    V-TWIN MANUFACTURING
    In stock

    Raw iron front and rear head set is for 74 inch and 80 inch models. This set is casted after the OE Cast Iron Heads which features the squish inc...

    View full details
    $630.30 - $630.30
    $630.30
    $737.21
    $737.21 - $737.21
    $737.21
  • Sold out
    $3,905.86 - $3,905.86
    $3,905.86
    $3,905.86 - $3,905.86
    $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...

    View full details
    $3,905.86 - $3,905.86
    $3,905.86
    $3,905.86 - $3,905.86
    $3,905.86
    Sold out
  • $2,559.76 - $2,559.76
    $2,559.76
    $2,559.76 - $2,559.76
    $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...

    View full details
    $2,559.76 - $2,559.76
    $2,559.76
    $2,559.76 - $2,559.76
    $2,559.76
  • Sold out
    $43.60 - $43.60
    $43.60
    $52.13
    $52.13 - $52.13
    $52.13

    Zinc Stock Head Bolt 1948 / 1984 FL 1971 / 1984 FX

    V-TWIN MANUFACTURING
    Out of stock

    Stock headbolt kit with washers features a zinc finish. FITMENT 1948 / 1984 FL 1971 / 1984 FX ACCESSORY ITEMS16-067916-010816-0068

    $43.60 - $43.60
    $43.60
    $52.13
    $52.13 - $52.13
    $52.13
    Sold out
  • Sold out
    $6,663.06 - $6,663.06
    $6,663.06
    $6,663.06 - $6,663.06
    $6,663.06

    Cylinder Head Set With Rocker Assembly 1937 / 1940 EL 1941 / 1947 FL

    V-TWIN MANUFACTURING
    Out of stock

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

    View full details
    $6,663.06 - $6,663.06
    $6,663.06
    $6,663.06 - $6,663.06
    $6,663.06
    Sold out
  • $80.25 - $80.25
    $80.25
    $86.66
    $86.66 - $86.66
    $86.66

    Parkerized Headbolt 1940 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Parkerized headbolt with washer. FITMENT 1940 / 1947 FL ACCESSORY ITEMS16-067916-010816-0068

    $80.25 - $80.25
    $80.25
    $86.66
    $86.66 - $86.66
    $86.66
  • $80.25 - $80.25
    $80.25
    $86.66
    $86.66 - $86.66
    $86.66

    Parkerized Headbolt 1936 / 1939 EL

    V-TWIN MANUFACTURING
    In stock

    Parkerized headbolt with washer. FITMENT 1936 / 1939 EL ACCESSORY ITEMS16-067916-010816-0068

    $80.25 - $80.25
    $80.25
    $86.66
    $86.66 - $86.66
    $86.66
  • $22.60 - $22.60
    $22.60
    $23.05
    $23.05 - $23.05
    $23.05

    Cylinder Headbolt Washer Set Parkerized 1948 / 1984 FL 1971 / 1984 FX

    V-TWIN MANUFACTURING
    In stock

    Cylinder headbolt washer set with a parkerized finish. FITMENT 1948 / 1984 FL 1971 / 1984 FX ACCESSORY ITEMS16-067916-010816-0068

    $22.60 - $22.60
    $22.60
    $23.05
    $23.05 - $23.05
    $23.05
  • $69.68 - $69.68
    $69.68
    $75.25
    $75.25 - $75.25
    $75.25

    Head Bolt Screw 1948 / 1984 FL 1971 / 1984 FX

    V-TWIN MANUFACTURING
    In stock

    Head bolt screw. FITMENT 1948 / 1984 FL 1971 / 1984 FX ACCESSORY ITEMS16-067916-010816-0068

    $69.68 - $69.68
    $69.68
    $75.25
    $75.25 - $75.25
    $75.25
  • $69.68 - $69.68
    $69.68
    $75.25
    $75.25 - $75.25
    $75.25

    Big Bore 12 Pt Head Bolt Kit Chrome 1948 / 1984 FL 1971 / 1984 FX

    V-TWIN MANUFACTURING
    In stock

    Big Bore 12 pt headbolt kit in Chrome. FITMENT 1948 / 1984 FL 1971 / 1984 FX ACCESSORY ITEMS16-067916-010816-0068

    $69.68 - $69.68
    $69.68
    $75.25
    $75.25 - $75.25
    $75.25
  • $55.70 - $55.70
    $55.70
    $64.97
    $64.97 - $64.97
    $64.97

    Cylinder Head Bolt Set 12 Point Black 1948 / 1984 FL 1971 / 1984 FX

    V-TWIN MANUFACTURING
    In stock

    Black 12 point cylinder head bolt kit in black. Thee bolts are to be installed using a 7/16 12 point box wrench.FITMENT 1948 / 1984 FL 1971 / 198...

    View full details
    $55.70 - $55.70
    $55.70
    $64.97
    $64.97 - $64.97
    $64.97
  • $22.62 - $22.62
    $22.62
    $25.37
    $25.37 - $25.37
    $25.37

    Cylinder Head Bolt Washer Chrome 1948 / 1984 FL 1971 / 1984 FX 1957 / 1985 XL

    V-TWIN MANUFACTURING
    In stock

    Cylinder head bolt washer chrome finish. FITMENT 1948 / 1984 FL 1971 / 1984 FX 1957 / 1985 XL ACCESSORY ITEMS16-022016-067916-5530

    $22.62 - $22.62
    $22.62
    $25.37
    $25.37 - $25.37
    $25.37
  • $82.78 - $82.78
    $82.78
    $96.85
    $96.85 - $96.85
    $96.85

    Chrome Stock Head Bolt with Washer 1948 / 1984 FL 1971 / 1984 FX

    V-TWIN MANUFACTURING
    In stock

    Stock head bolt with washers in chrome. FITMENT 1948 / 1984 FL 1971 / 1984 FX ACCESSORY ITEMS16-067916-010816-0068

    $82.78 - $82.78
    $82.78
    $96.85
    $96.85 - $96.85
    $96.85
  • $82.78 - $82.78
    $82.78
    $96.85
    $96.85 - $96.85
    $96.85

    Chrome Head Bolt with Washer 1940 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Chrome head bolt with washer FITMENT 1940 / 1947 FL ACCESSORY ITEMS16-067916-010816-0068

    $82.78 - $82.78
    $82.78
    $96.85
    $96.85 - $96.85
    $96.85
  • $19.26 - $19.26
    $19.26
    $20.80
    $20.80 - $20.80
    $20.80

    Replica Steel Washer 7/16 X 3/4 X 1/8 1948 / 1984 FL 1971 / 1984 FX 1957 / 1985 XL

    V-TWIN MANUFACTURING
    In stock

    Rebuilding the heads on your Shovelhead? Use our cadmium headbolt washer kits from Colony Motorcycle Products. They measure 13/32 X 11/16 X 1/32. T...

    View full details
    $19.26 - $19.26
    $19.26
    $20.80
    $20.80 - $20.80
    $20.80
  • $61.37 - $61.37
    $61.37
    $71.57
    $71.57 - $71.57
    $71.57

    Cadmium Stock Head Bolt 1948 / 1984 FL 1971 / 1984 FX

    V-TWIN MANUFACTURING
    In stock

    Cadmium hex headbolt stock. FITMENT 1948 / 1984 FL 1971 / 1984 FX ACCESSORY ITEMS16-067916-010816-0068

    $61.37 - $61.37
    $61.37
    $71.57
    $71.57 - $71.57
    $71.57
  • $75.28 - $75.28
    $75.28
    $81.30
    $81.30 - $81.30
    $81.30

    Cadmium Stock Cylinder Head Bolt 1940 / 1947 FL

    V-TWIN MANUFACTURING
    In stock

    Cadmium stock cylinder head bolt. FITMENT 1940 / 1947 FL ACCESSORY ITEMS16-067916-010816-0068

    $75.28 - $75.28
    $75.28
    $81.30
    $81.30 - $81.30
    $81.30
  • $75.40 - $75.40
    $75.40
    $81.43
    $81.43 - $81.43
    $81.43

    Cadmium Stock 61 Cylinder Head Bolt 1936 / 1939 EL

    V-TWIN MANUFACTURING
    Low stock

    Cadmium 61 cylinder head bolt. FITMENT 1936 / 1939 EL ACCESSORY ITEMS16-067916-010816-0068

    $75.40 - $75.40
    $75.40
    $81.43
    $81.43 - $81.43
    $81.43
  • $76.23 - $76.23
    $76.23
    $82.33
    $82.33 - $82.33
    $82.33

    Acorn Head Bolt 1948 / 1984 FL 1971 / 1984 FX

    V-TWIN MANUFACTURING
    Low stock

    Acorn head bolt FITMENT 1948 / 1984 FL 1971 / 1984 FX ACCESSORY ITEMS16-067916-010816-0068

    $76.23 - $76.23
    $76.23
    $82.33
    $82.33 - $82.33
    $82.33
  • 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
  • $5,339.81 - $5,339.81
    $5,339.81
    $5,339.81 - $5,339.81
    $5,339.81

    1939-1940 EL Knucklehead Cylinder Head Set with Valve 1939 / 1940 EL

    V-TWIN MANUFACTURING
    Low stock

    1939-1940 EL bare Knucklehead cylinder head set features exact casting marks and details for 1938 61 Knucklehead models. Features a small intake p...

    View full details
    $5,339.81 - $5,339.81
    $5,339.81
    $5,339.81 - $5,339.81
    $5,339.81
  • $5,339.81 - $5,339.81
    $5,339.81
    $5,339.81 - $5,339.81
    $5,339.81

    1936 EL Cylinder Head Set Bare 1936 / 1936 EL

    V-TWIN MANUFACTURING
    Low stock

    Bare Knuckle cylinder head set features a cast iron construction with factory casting marks. This is the exact replica of the 1936 EL models for 6...

    View full details
    $5,339.81 - $5,339.81
    $5,339.81
    $5,339.81 - $5,339.81
    $5,339.81