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

classic Engine

Filters

  • $569.54 - $569.54
    $569.54
    $666.09
    $666.09 - $666.09
    $666.09

    74 inch Panhead Cylinder Kit

    V-TWIN MANUFACTURING
    In stock

    Panhead cylinder kit includes 74 inch cylinders fitted with standard cast pistons (8.5:1) and hastings standard FLH ring set. *NOTE: Oil feeds rock...

    View full details
    $569.54 - $569.54
    $569.54
    $666.09
    $666.09 - $666.09
    $666.09
  • $826.01 - $826.01
    $826.01
    $1,026.88
    $1,026.88 - $1,026.88
    $1,026.88

    Replica 74 inch Knucklehead Cylinder Kit Black

    V-TWIN MANUFACTURING
    In stock

    2022 New Production Replica 74 inch Knucklehead cylinder set with 5 fins and black finish features cast iron construction with original markings. P...

    View full details
    $826.01 - $826.01
    $826.01
    $1,026.88
    $1,026.88 - $1,026.88
    $1,026.88
  • $28.04 - $28.04
    $28.04
    $35.18
    $35.18 - $35.18
    $35.18

    Knucklehead Lower Valve Collar Spring Set

    V-TWIN MANUFACTURING
    In stock

    Knucklehead lower valve collar spring set is raw oiled steel. Set is for use on Knucklehead valve guides. *NOTE: For use with upper collars.FITMENT...

    View full details
    $28.04 - $28.04
    $28.04
    $35.18
    $35.18 - $35.18
    $35.18
  • $28.04 - $28.04
    $28.04
    $35.18
    $35.18 - $35.18
    $35.18

    Knucklehead Upper Valve Collar Spring Set

    V-TWIN MANUFACTURING
    In stock

    Knucklehead upper valve collar spring set is raw oiled steel. Set is for use on Knucklehead valve guides.FITMENT1936 / 1947 EL 1941 / 1947 FL ACC...

    View full details
    $28.04 - $28.04
    $28.04
    $35.18
    $35.18 - $35.18
    $35.18
  • $164.71 - $164.71
    $164.71
    $198.91
    $198.91 - $198.91
    $198.91

    Sifton Soft Touch Lifter Set

    V-TWIN MANUFACTURING
    Low stock

    Sifton soft touch lifter set includes hydraulic lifters maxi axles and solid pushrods. FITMENT1966 / 1984 FL 1971 / 1984 FX ACCESSORY ITEMS16-1...

    View full details
    $164.71 - $164.71
    $164.71
    $198.91
    $198.91 - $198.91
    $198.91
  • $641.14 - $641.14
    $641.14
    $759.26
    $759.26 - $759.26
    $759.26

    Replica 74 inch Knucklehead Cylinder Set Black

    V-TWIN MANUFACTURING
    In stock

    Replica 74 inch Knucklehead cylinder set with 5 fins and black finish features cast iron cast construction with original markings. Set is used for ...

    View full details
    $641.14 - $641.14
    $641.14
    $759.26
    $759.26 - $759.26
    $759.26
  • $32.62 - $32.62
    $32.62
    $36.59
    $36.59 - $36.59
    $36.59

    Cast Iron .006 Oversize Intake/Exhaust Knucklehead Valve

    V-TWIN MANUFACTURING
    In stock

    Knucklehead .006 oversize valve guide features a cast iron construction as original with a ground outer diameter. *NOTE: The guide is the same fo...

    View full details
    $32.62 - $32.62
    $32.62
    $36.59
    $36.59 - $36.59
    $36.59
  • $35.65 - $35.65
    $35.65
    $43.06
    $43.06 - $43.06
    $43.06

    Cast Iron .004 Oversize Intake/Exhaust Knucklehead Valve

    V-TWIN MANUFACTURING
    In stock

    Knucklehead .004 oversize valve guide features a cast iron construction as original with a ground outer diameter. *NOTE: The guide is the same fo...

    View full details
    $35.65 - $35.65
    $35.65
    $43.06
    $43.06 - $43.06
    $43.06
  • $35.65 - $35.65
    $35.65
    $43.06
    $43.06 - $43.06
    $43.06

    Cast Iron .002 Oversize Intake/Exhaust Knucklehead Valve

    V-TWIN MANUFACTURING
    In stock

    Knucklehead .002 oversize valve guide features a cast iron construction as original with a ground outer diameter. *NOTE: The guide is the same fo...

    View full details
    $35.65 - $35.65
    $35.65
    $43.06
    $43.06 - $43.06
    $43.06
  • $42.89 - $42.89
    $42.89
    $51.52
    $51.52 - $51.52
    $51.52

    Replica Lower Valve Collar Set

    V-TWIN MANUFACTURING
    In stock

    Replica collar set for lower valve. Set features a inchthinner profile inch. Sold as a set of four.FITMENT1936 / 1940 EL 1941 / 1947 FL ACCESSOR...

    View full details
    $42.89 - $42.89
    $42.89
    $51.52
    $51.52 - $51.52
    $51.52
  • $81.15 - $81.15
    $81.15
    $87.64
    $87.64 - $87.64
    $87.64

    1936 Pushrod Cover Clip Kit Stainless Steel

    V-TWIN MANUFACTURING
    In stock

    Smooth type pushrod cover clip kit features a stainless steel construction without the lance for removal. Kit includes spring cups springs and co...

    View full details
    $81.15 - $81.15
    $81.15
    $87.64
    $87.64 - $87.64
    $87.64
  • $39.82 - $39.82
    $39.82
    $47.63
    $47.63 - $47.63
    $47.63

    45 inch Side Valve Piston Pin with Locks

    V-TWIN MANUFACTURING
    In stock

    45 inch side valve piston pin with locks is the standard size replacement piston pin that features early style inchL inch locks. FITMENT0 / Cus...

    View full details
    $39.82 - $39.82
    $39.82
    $47.63
    $47.63 - $47.63
    $47.63
  • $222.10 - $222.10
    $222.10
    $267.79
    $267.79 - $267.79
    $267.79

    Rear 3-5/8 inch Cylinder

    V-TWIN MANUFACTURING
    In stock

    Rear cylinder is stock height. FITMENT1966 / 1984 FL 1971 / 1984 FX 1979 / 1983 FLT 1982 / 1983 FXR ACCESSORY ITEMS11-051015-059911-152411-0283

    $222.10 - $222.10
    $222.10
    $267.79
    $267.79 - $267.79
    $267.79
  • $222.10 - $222.10
    $222.10
    $267.79
    $267.79 - $267.79
    $267.79

    Front 3-5/8 inch Cylinder

    V-TWIN MANUFACTURING
    In stock

    Front cylinder is stock height. FITMENT1966 / 1984 FL 1971 / 1984 FX 1979 / 1968 FLT 1982 / 1983 FXR ACCESSORY ITEMS11-051015-059911-152411-0283

    $222.10 - $222.10
    $222.10
    $267.79
    $267.79 - $267.79
    $267.79
  • $404.59 - $404.59
    $404.59
    $471.49
    $471.49 - $471.49
    $471.49

    Replica Polished Rocker Box Cover Set

    V-TWIN MANUFACTURING
    In stock

    Rocker box set is the replica style cast construction with partial polished top and flat face surface. The remaining surfaces are cast. Accuratel...

    View full details
    $404.59 - $404.59
    $404.59
    $471.49
    $471.49 - $471.49
    $471.49
  • $68.22 - $68.22
    $68.22
    $73.67
    $73.67 - $73.67
    $73.67

    Pushrod Cover Cup Set Black with Chrome Skull Design

    V-TWIN MANUFACTURING
    In stock

    Pushrod cover cup set features a black finish with a chrome skull. Set of four.FITMENT1936 / 1940 EL 1941 / 1984 FL 1971 / 1984 FX 1984 / UP FXS...

    View full details
    $68.22 - $68.22
    $68.22
    $73.67
    $73.67 - $73.67
    $73.67
  • $851.12 - $851.12
    $851.12
    $944.85
    $944.85 - $944.85
    $944.85

    Truett and Osborne 45 inch Flywheel Set

    V-TWIN MANUFACTURING
    In stock

    3-13/64 inch stock stroke flywheel set is machined to accept XL 1957-1981 crank pin and connecting rod set. FITMENT1941 / 1952 W 1941 / 1973 G A...

    View full details
    $851.12 - $851.12
    $851.12
    $944.85
    $944.85 - $944.85
    $944.85
  • $978.46 - $978.46
    $978.46
    $1,190.66
    $1,190.66 - $1,190.66
    $1,190.66

    45 W/G Engine Case Set

    V-TWIN MANUFACTURING
    In stock

    45 engine case set includes right and left engine case. The four cam bushings are included in the right and left side cases. Includes right and lef...

    View full details
    $978.46 - $978.46
    $978.46
    $1,190.66
    $1,190.66 - $1,190.66
    $1,190.66
  • $95.29 - $95.29
    $95.29
    $120.54
    $120.54 - $120.54
    $120.54

    Engine Case Pinion Bearing Kit

    V-TWIN MANUFACTURING
    In stock

    2018 New Production engine case pinion bearing kit includes standard size rollers cages washer and retaining ring. FITMENT1936 / 1940 EL 1941 /...

    View full details
    $95.29 - $95.29
    $95.29
    $120.54
    $120.54 - $120.54
    $120.54
  • $447.29 - $447.29
    $447.29
    $535.42
    $535.42 - $535.42
    $535.42

    Cone Cam Chest Internal Kit

    V-TWIN MANUFACTURING
    In stock

    Cone cam chest internal kit includes all components as shown in photo except the cam cover. Includes everuthing for an empty cam chest. *NOTE: Mu...

    View full details
    $447.29 - $447.29
    $447.29
    $535.42
    $535.42 - $535.42
    $535.42
  • $1,953.05 - $1,953.05
    $1,953.05
    $1,953.05 - $1,953.05
    $1,953.05

    Knucklehead Engine Case Set

    V-TWIN MANUFACTURING
    In stock

    2023 New Production motor case set features a blank number boss there are no serial numbers on the case. Sold with Bill of Sale only. Includes the...

    View full details
    $1,953.05 - $1,953.05
    $1,953.05
    $1,953.05 - $1,953.05
    $1,953.05
  • $78.23 - $78.23
    $78.23
    $94.62
    $94.62 - $94.62
    $94.62

    Engine 6° Taper Sprocket Shaft

    V-TWIN MANUFACTURING
    In stock

    Special 6° tapered sprocket shaft is machine and hardened to factory specifications. Shaft is designed to fit late model type flywheels with a 6° t...

    View full details
    $78.23 - $78.23
    $78.23
    $94.62
    $94.62 - $94.62
    $94.62
  • $447.29 - $447.29
    $447.29
    $535.42
    $535.42 - $535.42
    $535.42

    Cone Cam Chest Internal Kit

    V-TWIN MANUFACTURING
    In stock

    Cone cam chest internal kit includes all components as shown in photo except the cam cover. Includes everuthing for an empty cam chest. *NOTE: Mu...

    View full details
    $447.29 - $447.29
    $447.29
    $535.42
    $535.42 - $535.42
    $535.42
  • $888.89 - $888.89
    $888.89
    $1,046.62
    $1,046.62 - $1,046.62
    $1,046.62

    V-Twin Stock 1941-1953 FL Flywheel Assembly

    V-TWIN MANUFACTURING
    In stock

    74 inch flywheel assembly is shipped assembled and trued with shafts for 1941-1953 FL models. FITMENT1941 / 1953 FL ACCESSORY ITEMS10-049912-062...

    View full details
    $888.89 - $888.89
    $888.89
    $1,046.62
    $1,046.62 - $1,046.62
    $1,046.62