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Your Headquarters For Harley Davidson After-market Parts

classic prodgroup Engine - Top End

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  • $73.23 - $73.23
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    $78.01
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    $78.01

    Nickel Plated Head Primer Cups

    V-TWIN MANUFACTURING
    Low stock

    Head prime cups are for Flathead and Overhead Valve models and features a nickel plated finish for exact applications or restoration. Includes knu...

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    $73.23 - $73.23
    $73.23
    $78.01
    $78.01 - $78.01
    $78.01
  • $110.62 - $110.62
    $110.62
    $112.16
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    $112.16

    Headbolt Tap Tool

    V-TWIN MANUFACTURING
    In stock

    Headbolt tap tool FITMENT1929 / 1952 WL 1930 / 1936 VL 1930 / 1973 G 1937 / 1948 UL ACCESSORY ITEMS41-016841-011416-0585

    $110.62 - $110.62
    $110.62
    $112.16
    $112.16 - $112.16
    $112.16
  • $17.58 - $17.58
    $17.58
    $17.68
    $17.68 - $17.68
    $17.68

    45 Side Valve Guide Gasket

    V-TWIN MANUFACTURING
    In stock

    45 Side Valve guide gasket. FITMENT1938 / 1952 WL 1938 / 1973 G ACCESSORY ITEMS16-052941-016841-0151

    $17.58 - $17.58
    $17.58
    $17.68
    $17.68 - $17.68
    $17.68
  • $648.83 - $648.83
    $648.83
    $926.81
    $926.81 - $926.81
    $926.81

    45 inch W/G Cylinder Set

    V-TWIN MANUFACTURING
    Low stock

    New cylinders front is OEM rear is replica with casting numbers intake nipples and valve guides installed. *NOTE: Cylinders must be fit to pisto...

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    $648.83 - $648.83
    $648.83
    $926.81
    $926.81 - $926.81
    $926.81
  • $185.36 - $185.36
    $185.36
    $208.68
    $208.68 - $208.68
    $208.68

    45 inch WL/G Piston Kit Standard

    V-TWIN MANUFACTURING
    In stock

    Standard piston kit with standard rings 2 wrist pins and 4 circlips. For 45 inch models. Kit includes hasting rings. The piston measures 2.742 inc...

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    $185.36 - $185.36
    $185.36
    $208.68
    $208.68 - $208.68
    $208.68
  • Sold out
    $278.86 - $278.86
    $278.86
    $322.45
    $322.45 - $322.45
    $322.45

    45 inch WL/G Piston Kit .005 inch Oversize

    V-TWIN MANUFACTURING
    Out of stock

    .005 oversize piston kit with rings 2 wrist pins and 4 circlips for 45 inch models. Kit includes hasting ring set with 3/32 inch compression ring...

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    $278.86 - $278.86
    $278.86
    $322.45
    $322.45 - $322.45
    $322.45
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  • Sold out
    $4,805.11 - $4,805.11
    $4,805.11
    $4,805.11 - $4,805.11
    $4,805.11

    74 inch Knucklehead Top End Kit

    V-TWIN MANUFACTURING
    Out of stock

    74 inch Knucklehead top end kit. FITMENT1941 / 1947 FL ACCESSORY ITEMS10-194110-095710-137710-1370REPLACEMENT PARTS11-090340-023949-0980

    $4,805.11 - $4,805.11
    $4,805.11
    $4,805.11 - $4,805.11
    $4,805.11
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  • Sold out
    $39.62 - $39.62
    $39.62
    $52.54
    $52.54 - $52.54
    $52.54

    UL-WL Head Bolt Washer Set Zinc Plated 1929 / 1952 WLDR 1929 / 1973 G 1937 / 1947 UL

    V-TWIN MANUFACTURING
    Out of stock

    Zinc plated UL-WL head bolt washer set. Sold as an 18 piece set.FITMENT 1929 / 1952 WLDR 1929 / 1973 G 1937 / 1947 UL ACCESSORY ITEMS9698-1811-1...

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    $39.62 - $39.62
    $39.62
    $52.54
    $52.54 - $52.54
    $52.54
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  • Sold out
    $41.62 - $41.62
    $41.62
    $41.82
    $41.82 - $41.82
    $41.82

    Cadmium Headbolt Washer 1929 / 1952 WL 1929 / 1973 G 1937 / 1947 UL

    V-TWIN MANUFACTURING
    Out of stock

    Headbolt washer constructed of aluminum features a cadium plated finish. FITMENT 1929 / 1952 WL 1929 / 1973 G 1937 / 1947 UL ACCESSORY ITEMS11-...

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    $41.62 - $41.62
    $41.62
    $41.82
    $41.82 - $41.82
    $41.82
    Sold out
  • $112.89 - $112.89
    $112.89
    $114.47
    $114.47 - $114.47
    $114.47

    Cadmium Plated Stock Headbolt Kit 1940 / 1951 WR 1940 / 1951 WLDR

    V-TWIN MANUFACTURING
    In stock

    Cadmium plated stock headbolt kit. FITMENT 1940 / 1951 WR 1940 / 1951 WLDR ACCESSORY ITEMS16-10197710-1816-00679698-18

    $112.89 - $112.89
    $112.89
    $114.47
    $114.47 - $114.47
    $114.47
  • Save 3% Save %
    $43.92
    $43.92 - $43.92
    $43.92
    $42.68
    $42.68 - $42.68
    $42.68

    Cylinder Head Bolt Nut Kit Parkerized 1929 / 1941 WL

    V-TWIN MANUFACTURING
    In stock

    Cylinder head bolt nut kit with a parkerized finish. FITMENT 1929 / 1941 WL ACCESSORY ITEMS15-145915-148312-180312-1804

    $43.92
    $43.92 - $43.92
    $43.92
    $42.68
    $42.68 - $42.68
    $42.68
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    $66.00
    $66.00 - $66.00
    $66.00
    $64.15
    $64.15 - $64.15
    $64.15

    Head Stud Set Parkerized 1929 / 1950 WL

    V-TWIN MANUFACTURING
    In stock

    Parkerized head stud set. FITMENT 1929 / 1950 WL ACCESSORY ITEMS7709-322152-36

    $66.00
    $66.00 - $66.00
    $66.00
    $64.15
    $64.15 - $64.15
    $64.15
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  • $54.53 - $54.53
    $54.53
    $59.64
    $59.64 - $59.64
    $59.64

    45 DL Copper Head Gasket Set 1933 / 1937 RL 1929 / 1932 DL

    V-TWIN MANUFACTURING
    In stock

    45 DL head gasket set for 7 stud head bolts is constructed of copper. Sold as a pair.FITMENT 1933 / 1937 RL 1929 / 1932 DL ACCESSORY ITEMS12-180...

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    $54.53 - $54.53
    $54.53
    $59.64
    $59.64 - $59.64
    $59.64
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    $68.18
    $68.18 - $68.18
    $68.18
    $64.80
    $64.80 - $64.80
    $64.80

    45 DL Cylinder Head Stud Set 1929 / 1935 DL

    V-TWIN MANUFACTURING
    In stock

    45 DL cylinder head 3/8 x 24 stud set. Sold as a 14 piece set.FITMENT 1929 / 1935 DL ACCESSORY ITEMS11-154411-154512-1804

    $68.18
    $68.18 - $68.18
    $68.18
    $64.80
    $64.80 - $64.80
    $64.80
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  • Sold out
    $51.40
    $51.40 - $51.40
    $51.40
    $49.96
    $49.96 - $49.96
    $49.96

    45 DL Intake Valve 1929 / 1931 DL

    V-TWIN MANUFACTURING
    Out of stock

    45 DL intake valve. FITMENT 1929 / 1931 DL ACCESSORY ITEMS11-154412-180312-1804

    $51.40
    $51.40 - $51.40
    $51.40
    $49.96
    $49.96 - $49.96
    $49.96
    Sold out
  • Sold out
    $51.40
    $51.40 - $51.40
    $51.40
    $49.96
    $49.96 - $49.96
    $49.96

    45 DL Exhaust Valve 1929 / 1931 DL

    V-TWIN MANUFACTURING
    Out of stock

    45 DL exhaust valve. FITMENT 1929 / 1931 DL ACCESSORY ITEMS11-154512-180312-1804

    $51.40
    $51.40 - $51.40
    $51.40
    $49.96
    $49.96 - $49.96
    $49.96
    Sold out
  • Sold out
    $185.64 - $185.64
    $185.64
    $201.00
    $201.00 - $201.00
    $201.00

    Piston Kit .080 Oversize 1929 / 1952 WL 1929 / 1949 G

    V-TWIN MANUFACTURING
    Out of stock

    Kit includes .080 pistons thick ring set wrist pin and lock piston that features a steel expansion strut cast in. Pistons have a steel expansion ...

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    $185.64 - $185.64
    $185.64
    $201.00
    $201.00 - $201.00
    $201.00
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  • Save 3% Save %
    $59.53
    $59.53 - $59.53
    $59.53
    $57.86
    $57.86 - $57.86
    $57.86

    Steel Exhaust Valve 1929 / 1952 WL 1929 / 1973 G

    V-TWIN MANUFACTURING
    In stock

    Steel exhaust valve is for 45 Side Valve models. FITMENT 1929 / 1952 WL 1929 / 1973 G ACCESSORY ITEMS16-052941-016841-0151

    $59.53
    $59.53 - $59.53
    $59.53
    $57.86
    $57.86 - $57.86
    $57.86
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  • $93.35 - $93.35
    $93.35
    $94.66
    $94.66 - $94.66
    $94.66

    Headbolt Kit Cadmium 1951 / 1952 WL 1951 / 1973 G

    V-TWIN MANUFACTURING
    In stock

    Cadmium headbolt kit stock for side valve models FITMENT 1951 / 1952 WL 1951 / 1973 G ACCESSORY ITEMS16-10197710-1816-00679698-18

    $93.35 - $93.35
    $93.35
    $94.66
    $94.66 - $94.66
    $94.66
  • Sold out
    $205.63 - $205.63
    $205.63
    $206.75
    $206.75 - $206.75
    $206.75

    Parkerized Headbolt Kit 1936 / 1948 U

    V-TWIN MANUFACTURING
    Out of stock

    Parkerized stock headbolt kit includes washers. *NOTE: For use with V-Twin #11-1760 Aluminum Cylinder Head Set only.FITMENT 1936 / 1948 U TECH NOT...

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    $205.63 - $205.63
    $205.63
    $206.75
    $206.75 - $206.75
    $206.75
    Sold out
  • $103.71 - $103.71
    $103.71
    $105.16
    $105.16 - $105.16
    $105.16

    Parkerized Headbolt Kit 1929 / 1952 WL 1929 / 1973 G 1937 / 1948 UL

    V-TWIN MANUFACTURING
    In stock

    Parkerized stock headbolt kit for Flathead engines. FITMENT 1929 / 1952 WL 1929 / 1973 G 1937 / 1948 UL ACCESSORY ITEMS49-090911-176011-177949-...

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    $103.71 - $103.71
    $103.71
    $105.16
    $105.16 - $105.16
    $105.16
  • $105.45 - $105.45
    $105.45
    $106.92
    $106.92 - $106.92
    $106.92

    Parkerized Stock Headbolt Kit 1937 / 1948 UL

    V-TWIN MANUFACTURING
    In stock

    Stock head bolt kit comes with aluminum head on bolts and parkerized finish for 74 and 80 engines. FITMENT 1937 / 1948 UL ACCESSORY ITEMS16-052...

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    $105.45 - $105.45
    $105.45
    $106.92
    $106.92 - $106.92
    $106.92
  • Save 16% Save %
    $23.78
    $23.78 - $23.78
    $23.78
    $19.97
    $19.97 - $19.97
    $19.97

    Top Motor Mount Headbolt Spacer 1941 / 1952 WL 1941 / 1973 G

    V-TWIN MANUFACTURING
    In stock

    Parkerized top motor mount headbolt spacer for spacing out the two longest head bolts on aluminum head models. FITMENT 1941 / 1952 WL 1941 / 1973...

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    $23.78
    $23.78 - $23.78
    $23.78
    $19.97
    $19.97 - $19.97
    $19.97
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  • $94.95 - $94.95
    $94.95
    $96.28
    $96.28 - $96.28
    $96.28

    Headbolt Kit Parkerized 1929 / 1952 WL 1929 / 1973 G

    V-TWIN MANUFACTURING
    In stock

    Parkerized headbolt kit with aluminum heads. Order washers separately.FITMENT 1929 / 1952 WL 1929 / 1973 G TECH NOTESOrder #9698-18 washersACCESS...

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    $94.95 - $94.95
    $94.95
    $96.28
    $96.28 - $96.28
    $96.28