SPARE PARTS for Vintage Big Twin Harleys

Knuckle CRANKCASE & PARTS

24 Item(s)

per page

Set Descending Direction
  1. 1936 - 1940 "Knuckle" MOTOR CASE SET - Stock style
    1936 - 1940 "Knuckle" MOTOR CASE SET - Stock style
    SKU: 5400-36
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    $3,428.00

  2. 1941 - 1947 "Knuckle" MOTOR CASE SET - Stock style
    1941 - 1947 "Knuckle" MOTOR CASE SET - Stock style
    SKU: 5400-41
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    $2,648.00

    Out of stock

  3. 1936 - 1947 "Knuckle" MOTOR CASE SET
    1936 - 1947 "Knuckle" MOTOR CASE SET
    SKU: 5400
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    $1,648.00

  4. 1936 - 1941 Knuckle LEFT CRANKCASE
    1936 - 1941 Knuckle LEFT CRANKCASE
    SKU: 5406
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    High End Restoration Parts / Motor
    $988.00

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    1941 - 1947 Knuckle LEFT CRANKCASE
    SKU: 5407
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    $888.00

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    Knuckle RIGHT CASE
    SKU: 5409-41
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    $1,488.00

    Out of stock

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    1941 - 1947 Knuckle LEFT CRANKCASE w/ "TIMKEN"
    SKU: 5408
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    High End Restoration Parts / Motor
    $988.00

  8. CRANKCASE HARDWARE Sets for 1936 - 1939 Knuckle Motors
    CRANKCASE HARDWARE Sets for 1936 - 1939 Knuckle Motors
    SKU: 5410-36
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    $58.00

  9. CRANKCASE HARDWARE Sets for 1940 - 1947 Knuckle Motors
    CRANKCASE HARDWARE Sets for 1940 - 1947 Knuckle Motors
    SKU: 5410-40
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    $58.00

  10. BREATHER - CASE STUD 1936 - 1938 Knuckle
    BREATHER - CASE STUD 1936 - 1938 Knuckle
    SKU: 5413
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    $68.00

  11. BREATHER - CASE STUD for 1939 - 1964 Knuckle & Pan
    BREATHER - CASE STUD for 1939 - 1964 Knuckle & Pan
    SKU: 5414
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Motor Parts - PANHEAD / Pan CRANKCASE & PARTS
    $38.00

  12. ELBOW Assembly for 1939 - 1957 Breather Tube
    ELBOW Assembly for 1939 - 1957 Breather Tube
    SKU: 5415
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Motor Parts - PANHEAD / Pan CRANKCASE & PARTS
    $22.00

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    OIL SEAL for Breather Tube Elbow 1939 - 1957 Knuckle & Pan
    SKU: 5416
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle GASKETS for Motor
    Motor Parts - PANHEAD / Pan CRANKCASE & PARTS
    Motor Parts - PANHEAD / Pan GASKETS for MOTOR
    Sheet Metal Section / Stamped PRIMARY COVER PARTS - Big Twins
    $5.00

  14. CYLINDER CASE STUD 1930 - 1977 Big Twins
    CYLINDER CASE STUD 1930 - 1977 Big Twins
    SKU: 5223-1
    Motor Parts - FLATHEAD UL & VL / VL MOTOR PARTS
    Motor Parts - FLATHEAD UL & VL / UL CYLINDERS
    Motor Parts - FLATHEAD UL & VL / UL CRANKCASE & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CYLINDERS & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Motor Parts - PANHEAD / Pan CYLINDERS & PARTS
    Motor Parts - PANHEAD / Pan CRANKCASE & PARTS
    Motor Parts - SHOVELHEAD / Shovel CYLINDERS & PARTS
    Motor Parts - SHOVELHEAD / Shovel CRANKCASES & PARTS
    $6.00

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    Cylinder CASE STUD Sets for 1930 - 1984 Big Twins
    SKU: 5223
    Motor Parts - FLATHEAD UL & VL / VL MOTOR PARTS
    Motor Parts - FLATHEAD UL & VL / UL CYLINDERS
    Motor Parts - FLATHEAD UL & VL / UL CRANKCASE & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CYLINDERS & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Motor Parts - PANHEAD / Pan CYLINDERS & PARTS
    Motor Parts - PANHEAD / Pan CRANKCASE & PARTS
    Motor Parts - SHOVELHEAD / Shovel CYLINDERS & PARTS
    Motor Parts - SHOVELHEAD / Shovel CRANKCASES & PARTS
    $32.00

  16. Cylinder BASE NUT & WASHER Set 1930 - 1978 Big Twins
    Cylinder BASE NUT & WASHER Set 1930 - 1978 Big Twins
    SKU: 5221
    Motor Parts - FLATHEAD UL & VL / UL CYLINDERS
    Motor Parts - FLATHEAD UL & VL / UL CRANKCASE & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CYLINDERS & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Motor Parts - PANHEAD / Pan CYLINDERS & PARTS
    Motor Parts - PANHEAD / Pan CRANKCASE & PARTS
    Motor Parts - SHOVELHEAD / Shovel CYLINDERS & PARTS
    Motor Parts - SHOVELHEAD / Shovel CRANKCASES & PARTS
    $14.00

  17. TIMING HOLE PLUG for 1936 Knuckle & 1932 - 1937 45
    TIMING HOLE PLUG for 1936 Knuckle & 1932 - 1937 45
    SKU: 5420-36
    Motor Parts - FLATHEAD 45ci / 45 CRANKCASE and PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    $10.00

  18. TIMING HOLE & FILLER PLUGS for 1931 - 1937 Twins
    TIMING HOLE & FILLER PLUGS for 1931 - 1937 Twins
    SKU: 5419
    Motor Parts - FLATHEAD UL & VL / UL CRANKCASE & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    45 Parts / 45 Transmission Parts
    $10.00

  19. TIMING-DRAIN HOLE PLUGS for 1938 - 1951
    TIMING-DRAIN HOLE PLUGS for 1938 - 1951
    SKU: 5421
    Motor Parts - FLATHEAD 45ci / 45 CRANKCASE and PARTS
    Motor Parts - FLATHEAD UL & VL / UL CRANKCASE & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Motor Parts - PANHEAD / Pan CRANKCASE & PARTS
    Oil System / Oil Tank PARTS
    $10.00

  20. 3/8-24 HOLE PLUG 1911 - 1984
    3/8-24 HOLE PLUG 1911 - 1984
    SKU: 5425
    Motor Parts - FLATHEAD 45ci / 45 CRANKCASE and PARTS
    Motor Parts - FLATHEAD UL & VL / UL CRANKCASE & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Motor Parts - PANHEAD / Pan CRANKCASE & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel CRANKCASES & PARTS
    Transmission - Big Twin 3 & 4 Speed / TRANSMISSION CASE & FITTINGS
    $8.00

  21. OIL LINE FITTING 1915 - 1973
    OIL LINE FITTING 1915 - 1973
    SKU: 5177
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD UL & VL / UL CRANKCASE & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan CRANKCASE & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    Oil System / Oil Tank PARTS
    Oil System / OIL LINE PARTS
    Hardware & Bearing Parts / FITTINGS Gas & Oil
    $6.00

  22. SKID PLATE 1936 - 1941 Knuckle & UL
    SKID PLATE 1936 - 1941 Knuckle & UL
    SKU: 1009-36
    Motor Parts - FLATHEAD UL & VL / UL CRANKCASE & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Chassis / FRAMES - Rigid Straight Leg
    Chassis / FRAME MOUNTING PARTS for Big Twins
    $68.00

  23. SKID PLATE 1941 - 1984 Big Twins
    SKID PLATE 1941 - 1984 Big Twins
    SKU: 1009-41
    Motor Parts - FLATHEAD UL & VL / UL CRANKCASE & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Motor Parts - PANHEAD / Pan CRANKCASE & PARTS
    Motor Parts - SHOVELHEAD / Shovel CRANKCASES & PARTS
    Chassis / FRAMES - Rigid Straight Leg
    Chassis / FRAMES - Rigid Wishbone Leg
    Chassis / FRAMES - Swing Arm
    Chassis / FRAME MOUNTING PARTS for Big Twins
    $32.00

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24 Item(s)

per page

Set Descending Direction