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classic subprodgrp Long Blocks

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    Replica 74 inch Long Block Knucklehead with Polished Rocker

    V-TWIN MANUFACTURING
    Out of stock

    Replica 74 inch long block Knucklehead with polished rocker boxes parkerized valve cover cups a linkert 4 bolt manifold the motor sprocket and a...

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    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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    $9,304.43 - $9,304.43
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    $9,304.43

    Replica Knucklehead Long Block 74 inch Natural

    V-TWIN MANUFACTURING
    Out of stock

    Fully assembled and tested for oil pressure. Long block features a natural finish and includes an 8 finned cover. **NOTE: Carburetor and charging ...

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  • Sold out
    $12,209.92 - $12,209.92
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    $12,209.92

    1936 61 inch Knucklehead Long Block

    V-TWIN MANUFACTURING
    Out of stock

    1936 style Knucklehad long block motor is fully assembled with a M-5 carburetor and tested for oil pressure. The bolts are re-torqued after heat ...

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    $4,962.11 - $4,962.11
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    $4,962.11 - $4,962.11
    $4,962.11

    Replica Knucklehead Short Block 74 inch Natural

    V-TWIN MANUFACTURING
    Out of stock

    Fully assembled and tested for oil pressure. Short block features a natural finish and includes an 8 finned cover. Replica 74 inch Knucklehead long...

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  • Sold out
    $7,449.24 - $7,449.24
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    $7,449.24 - $7,449.24
    $7,449.24

    1941 74 inch Knucklehead Long Block

    V-TWIN MANUFACTURING
    Out of stock

    Replica Knucklehead 74 inch long block is fully assembled and tested for oil pressure. Includes Motortechnic German motor case. This 74 inch engine...

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  • Sold out
    $8,830.18 - $8,830.18
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    $8,830.18 - $8,830.18
    $8,830.18

    Panhead Custom Motor Assembly 1948 / 1965 FL

    V-TWIN MANUFACTURING
    Out of stock

    Fully assembled and tested for oil pressure. Built to order per customers choice of components. Replica long block does not include the carburetor ...

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  • Sold out
    $12,618.97 - $12,618.97
    $12,618.97
    $12,618.97 - $12,618.97
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    UL Flathead Custom Motor Assembly 1937 / 1948 UL

    V-TWIN MANUFACTURING
    Out of stock

    Fully assembled and tested for oil pressure. Built to order per customers choice of components. FITMENT 1937 / 1948 UL ACCESSORY ITEMS10-193710-1...

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  • Sold out
    $3,813.37 - $3,813.37
    $3,813.37
    $3,813.37 - $3,813.37
    $3,813.37

    Flat Shovelhead Custom Motor Assembly 1966 / 1969 FL

    V-TWIN MANUFACTURING
    Out of stock

    Fully assembled and tested for oil pressure. Built to order per customers choice of components. Replica long block does not include the carburetor ...

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    $3,813.37
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  • Sold out
    $8,830.18 - $8,830.18
    $8,830.18
    $8,830.18 - $8,830.18
    $8,830.18

    Cone Shovelhead Custom Motor Assembly 1970 / 1979 FL

    V-TWIN MANUFACTURING
    Out of stock

    Fully assembled and tested for oil pressure. Built to order per customers choice of components. Replica long block does not include the carburetor ...

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    $8,830.18 - $8,830.18
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  • Sold out
    $10,741.83 - $10,741.83
    $10,741.83
    $10,741.83 - $10,741.83
    $10,741.83

    Replica 74 Long Block Knucklehead with Polished Rocker 1941 / 1947 FL

    V-TWIN MANUFACTURING
    Out of stock

    Replica 74 long block Knucklehead with polished rocker boxes parkerized valve cover cups a linkert baby butt manifold the motor sprocket and ...

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    $10,741.83 - $10,741.83
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  • Sold out
    $8,912.26 - $8,912.26
    $8,912.26
    $8,912.26 - $8,912.26
    $8,912.26

    Replica Knucklehead 74 Motor 1938 / 1940 EL

    V-TWIN MANUFACTURING
    Out of stock

    Replica Knucklehead 74 motor includes motor sprocket and 18mm spark plug set. Rocker arm top covers are polished and the top tins are parkerized. ...

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  • Sold out
    $9,869.52 - $9,869.52
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    $9,869.52 - $9,869.52
    $9,869.52

    Replica 74 Long Block Knucklehead with Natural Rocker Boxes 1941 / 1947 FL 1938 / 1940 EL

    V-TWIN MANUFACTURING
    Out of stock

    Replica 74 long block Knucklehead with natural rocker boxes parkerized valve cover cups a linkert baby butt manifold the motor sprocket and a...

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  • Sold out
    $7,396.95 - $7,396.95
    $7,396.95
    $7,396.95 - $7,396.95
    $7,396.95

    Panhead 88 Long Block 0 / Custom application

    V-TWIN MANUFACTURING
    Out of stock

    Bastardo panhead long block motor with 4-1/4 stroke is assembled and tested for oil pressure. Assembled with stock height 3-5/8 cylinders. **NOTE...

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  • Sold out
    $7,054.72 - $7,054.72
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    $7,054.72 - $7,054.72
    $7,054.72

    Panhead 82 Long Block 0 / Custom application

    V-TWIN MANUFACTURING
    Out of stock

    Bastardo panhead long block motor with 4-1/4 stroke is assembled and tested for oil pressure. Manufacturer's Bill of Sale is supplied. **NOTE: Car...

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  • Sold out
    $7,041.68 - $7,041.68
    $7,041.68
    $7,041.68 - $7,041.68
    $7,041.68

    Panhead 76 Long Block 1948 / 1984 FL 1971 / 1984 FX

    V-TWIN MANUFACTURING
    Out of stock

    Bastardo Panhead long block motor with 4 stroke is assembled and tested for oil pressure. Use motor for 1936- 1964 4 speed transmissions. Panhead ...

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  • Sold out
    $7,703.47 - $7,703.47
    $7,703.47
    $7,703.47 - $7,703.47
    $7,703.47

    Panhead 76 Long Block 1948 / 1984 FL

    V-TWIN MANUFACTURING
    Out of stock

    Bastardo Panhead long block motor with 4 stroke is assembled and tested for oil pressure. Shovelhead ports includes Shovelhead valves. Accepts lat...

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  • Sold out
    $8,405.70 - $8,405.70
    $8,405.70
    $8,405.70 - $8,405.70
    $8,405.70

    Panhead 74 Long Block 0 / Custom application

    V-TWIN MANUFACTURING
    Out of stock

    Bastardo Panhead long block motor with 4 stroke is assembled and tested for oil pressure. **NOTE: Carburetor and charging system is not included. ...

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