Cast Motorcycle Pistons

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    Cast Motorcycle Pistons from K and G Cycles!
    71 products

    71 products

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    Piston, 9:1 +.040" Cast Sportster 88/03 1200Cc W/Wrist Pin And Clips
    Mid-USA
    $13.50
    Quick view
    Piston, 9.5:1 +.050" Cast XL 57/71 900Cc W/Wrist Pin And Clips
    Mid-USA
    $36.60
    Quick view
    Piston, 9.5:1 +.030" Cast XL 57/71 900Cc W/Wrist Pin And Clips
    Mid-USA
    $27.15
    Sold Out
    Piston,Cast 9.5:1 +.040"Os Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Std Comp
    Mid-USA
    $29.75
    Quick view
    Piston,Cast 9.5:1 +.010"Os Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Std Comp
    Mid-USA
    $36.60
    Quick view
    Piston,Cast 9.5:1 Std Bore Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Std Comp
    Mid-USA
    $39.65
    Sold Out
    Piston,Cast 8.5:1 +.050"Os Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Low Comp
    Mid-USA
    $29.75
    Sold Out
    Piston,Cast 8.5:1 +.040"Os Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Low Comp
    Mid-USA
    $31.75
    Sold Out
    Piston,Cast 8.5:1 +.020"Os Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Low Comp
    Mid-USA
    $32.65
    Quick view
    Piston,Cast 8.5:1 + .060" Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Low Comp
    Mid-USA
    $41.80
    Sold Out
    Piston,Std 103 C.I. Bore Big Twin 2007/Up Std Comp. Moly Coated
    Mid-USA
    $53.40
    Quick view
    Piston,Cast 9.5:1 +.040"Os Spt 900Cc W/Pin & Lock Rings 3"Std Bore Std Compression
    Mid-USA
    $39.95
    Quick view
    Piston,Cast 9.5:1 +.020"Os Spt 900Cc W/Pin & Lock Rings 3"Std Bore Std Compression
    Mid-USA
    $40.30
    Quick view
    Piston, 9.5:1 +.060" Cast XL 57/71 900Cc W/Wrist Pin And Clips
    Mid-USA
    $36.60
    Quick view
    Piston, 9.5:1 +.010" Cast XL 57/71 900Cc W/Wrist Pin And Clips
    Mid-USA
    $40.30
    Quick view
    Piston,Cast 8.5:1 +.030"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression
    Mid-USA
    $46.00
    Quick view
    Piston,Cast 8.5:1 +.020"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression
    Mid-USA
    $41.80
    Quick view
    Piston,Cast 8.5:1 +.010"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression
    Mid-USA
    $46.00
    Quick view
    Piston,Cast 8.5:1 +.005"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression
    Mid-USA
    $45.95
    Sold Out
    Piston, 8:1 +.030" Cast Big Twin 80" W/Wrist Pin And Clips
    Mid-USA
    $45.45
    Quick view
    Piston, 8:1 +.020" Cast Big Twin 80" W/Wrist Pin And Clips
    Mid-USA
    $46.65
    Quick view
    Piston, 8:1 +.010" Cast Big Twin 80" W/Wrist Pin And Clips
    Mid-USA
    $47.75
    Quick view
    Piston, 8:1 Std Cast Big Twin 80" W/Wrist Pin And Clips
    Mid-USA
    $49.95
    Quick view
    Piston, Cast 8:1 +.040 BT Shov 1340Cc W/Pin & Locks 3 1/2 +.040
    Mid-USA
    $44.70
    Quick view
    Piston, 9:1 +.030" Cast Sportster 88/03 1200Cc W/Wrist Pin And Clips
    Mid-USA
    $35.40
    Quick view
    Piston, 9:1 +.020 XL Evo 1200 W/Pin & Locks 3 1/2 +.020 Std Compression
    Mid-USA
    $35.40
    Sold Out
    Piston, 9:1 +.010 XL Evo 1200 W/Pin & Locks 3 1/2 +.010 Std Compression
    Mid-USA
    $43.95
    Sold Out
    Piston, 9:1 +.005 XL Evo 1200 W/Pin & Locks 3 1/2 +.005 Std Compression
    Mid-USA
    $38.15
    Quick view
    Piston, 9:1 Std XL Evo 1200 W/Pin & Locks 3 1/2 Std Bore Std Compression
    Mid-USA
    $44.70
    Sold Out
    Piston, Cast 8.5:1 +.070" Big Twin 74 W/ Wrist Pin And Clips
    Mid-USA
    $35.40
    Quick view
    Piston,Cast 8.5:1 +.050"Os BT 1200Cc W/Pin & Lock Rings 3-7/16" Std Bore Std Comp
    Mid-USA
    $41.80
    Sold Out
    Piston,Cast 8.5:1 +.040"Os BT 1200Cc W/Pin & Lock Rings 3-7/16" Std Bore Std Comp
    Mid-USA
    $41.80
    Sold Out
    Piston,Cast 8.5:1 +.030"Os BT 1200Cc W/Pin & Lock Rings 3-7/16" Std Bore Std Comp
    Mid-USA
    $35.95
    Quick view
    Piston,Cast 8.5:1 +.020"Os BT 1200Cc W/Pin & Lock Rings 3-7/16" Std Bore Std Comp
    Mid-USA
    $46.00
    Sold Out
    Piston,Cast 8.5:1 +.010"Os BT 1200Cc W/Pin & Lock Rings 3-7/16" Std Bore Std Comp
    Mid-USA
    $36.00
    Piston, 9:1 +.040" Cast Sportster 88/03 1200Cc W/Wrist Pin And Clips Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, 9:1 +.040" Cast Sportster 88/03 1200Cc W/Wrist Pin And Clips

    MID-62226

    $13.50

    In Stock

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    Piston, 9:1 +.040" Cast Sportster 88/03 1200Cc W/Wrist Pin And Clips
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    74ci - 1200cc STD Displacement
    9:1 (Std. Compression) Ratio
    +.040 OS Bore Size
    Fits Sportster 1988/2003
    (Imported)
    Piston, 9.5:1 +.050" Cast XL 57/71 900Cc W/Wrist Pin And Clips Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, 9.5:1 +.050" Cast XL 57/71 900Cc W/Wrist Pin And Clips

    MID-62219

    $36.60

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    Piston, 9.5:1 +.050" Cast XL 57/71 900Cc W/Wrist Pin And Clips
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    54ci - 900cc STD Displacement
    9.5:1 (Std. Compression) Ratio
    +.050 OS Bore Size
    Fits Ironhead Sportster 1957/1971
    (Imported)
    Piston, 9.5:1 +.030" Cast XL 57/71 900Cc W/Wrist Pin And Clips Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, 9.5:1 +.030" Cast XL 57/71 900Cc W/Wrist Pin And Clips

    MID-62218

    $27.15

    In Stock

    Save $-27.15
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    Piston, 9.5:1 +.030" Cast XL 57/71 900Cc W/Wrist Pin And Clips
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    54ci - 900cc STD Displacement
    9.5:1 (Std. Compression) Ratio
    +.030 OS Bore Size
    Fits Ironhead Sportster 1957/1971
    (Imported)
    Piston,Cast 9.5:1 +.010"Os Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Std Comp Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston,Cast 9.5:1 +.010"Os Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Std Comp

    MID-62509

    $36.60

    In Stock

    Save $-36.60
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    Piston,Cast 9.5:1 +.010"Os Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Std Comp
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    * V-FACTOR
    61ci - 1000cc STD Displacement
    9.5:1 (Std. Compression) Ratio
    +.010 OS Bore Size
    Fits Ironhead Sportster 1972/1985
    (Imported)
    Piston,Cast 9.5:1 Std Bore Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Std Comp Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston,Cast 9.5:1 Std Bore Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Std Comp

    MID-62508

    $39.65

    In Stock

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    Piston,Cast 9.5:1 Std Bore Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Std Comp
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    * V-FACTOR
    61ci - 1000cc STD Displacement
    9.5:1 (Std. Compression) Ratio
    3 3/16 STD Bore Size
    Fits Ironhead Sportster 1972/1985
    (Imported)
    Piston,Cast 8.5:1 + .060" Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Low Comp Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston,Cast 8.5:1 + .060" Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Low Comp

    MID-62224

    $41.80

    In Stock

    Save $-41.80
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    Piston,Cast 8.5:1 + .060" Spt 1000Cc W/Pin & Lock Rings 3-3/16"Std Bore Low Comp
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    * V-FACTOR
    61ci - 1000cc STD Displacement
    8.5:1 (Low Compression) Ratio
    +.060 OS Bore Size
    Fits Ironhead Sportster 1972/1985
    (Imported)
    Piston,Cast 9.5:1 +.040"Os Spt 900Cc W/Pin & Lock Rings 3"Std Bore Std Compression Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston,Cast 9.5:1 +.040"Os Spt 900Cc W/Pin & Lock Rings 3"Std Bore Std Compression

    MID-62412

    $39.95

    In Stock

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    Piston,Cast 9.5:1 +.040"Os Spt 900Cc W/Pin & Lock Rings 3"Std Bore Std Compression
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    54ci - 900cc STD Displacement
    9.5:1 (Std. Compression) Ratio
    +.040 OS Bore Size
    Fits Ironhead Sportster 1957/1971
    (Imported)
    Piston,Cast 9.5:1 +.020"Os Spt 900Cc W/Pin & Lock Rings 3"Std Bore Std Compression Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston,Cast 9.5:1 +.020"Os Spt 900Cc W/Pin & Lock Rings 3"Std Bore Std Compression

    MID-62410

    $40.30

    In Stock

    Save $-40.30
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    Shipping calculated at checkout.
    Piston,Cast 9.5:1 +.020"Os Spt 900Cc W/Pin & Lock Rings 3"Std Bore Std Compression
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    54ci - 900cc STD Displacement
    9.5:1 (Std. Compression) Ratio
    +.020 OS Bore Size
    Fits Ironhead Sportster 1957/1971
    (Imported)
    Piston, 9.5:1 +.060" Cast XL 57/71 900Cc W/Wrist Pin And Clips Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, 9.5:1 +.060" Cast XL 57/71 900Cc W/Wrist Pin And Clips

    MID-62220

    $36.60

    In Stock

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    Shipping calculated at checkout.
    Piston, 9.5:1 +.060" Cast XL 57/71 900Cc W/Wrist Pin And Clips
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    54ci - 900cc STD Displacement
    9.5:1 (Std. Compression) Ratio
    +.060 OS Bore Size
    Fits Ironhead Sportster 1957/1971
    (Imported)
    Piston, 9.5:1 +.010" Cast XL 57/71 900Cc W/Wrist Pin And Clips Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, 9.5:1 +.010" Cast XL 57/71 900Cc W/Wrist Pin And Clips

    MID-62217

    $40.30

    In Stock

    Save $-40.30
    /
    Shipping calculated at checkout.
    Piston, 9.5:1 +.010" Cast XL 57/71 900Cc W/Wrist Pin And Clips
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    54ci - 900cc STD Displacement
    9.5:1 (Std. Compression) Ratio
    +.010 OS Bore Size
    Fits Ironhead Sportster 1957/1971
    (Imported)
    Piston,Cast 8.5:1 +.030"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston,Cast 8.5:1 +.030"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression

    MID-62212

    $46.00

    In Stock

    Save $-46.00
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    Shipping calculated at checkout.
    Piston,Cast 8.5:1 +.030"Os Bt Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    80ci - 1340cc STD Displacement
    8.5:1 (Std. Compression) Ratio
    +.030 OS Bore Size
    Fits Big Twin Evolution 1984/1999
    (Imported)
    Piston,Cast 8.5:1 +.020"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston,Cast 8.5:1 +.020"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression

    MID-62211

    $41.80

    In Stock

    Save $-41.80
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    Shipping calculated at checkout.
    Piston,Cast 8.5:1 +.020"Os Bt Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    80ci - 1340cc STD Displacement
    8.5:1 (Std. Compression) Ratio
    +.020 OS Bore Size
    Fits Big Twin Evolution 1984/1999
    (Imported)
    Piston,Cast 8.5:1 +.010"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston,Cast 8.5:1 +.010"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression

    MID-62210

    $46.00

    In Stock

    Save $-46.00
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    Shipping calculated at checkout.
    Piston,Cast 8.5:1 +.010"Os Bt Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    80ci - 1340cc STD Displacement
    8.5:1 (Std. Compression) Ratio
    +.010 OS Bore Size
    Fits Big Twin Evolution 1984/1999
    (Imported)
    Piston,Cast 8.5:1 +.005"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston,Cast 8.5:1 +.005"Os BT Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression

    MID-62209

    $45.95

    In Stock

    Save $-45.95
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    Shipping calculated at checkout.
    Piston,Cast 8.5:1 +.005"Os Bt Evo 1340Cc W/Pin+Lock Rings 3-1/2"Std Bore Std Compression
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    80ci - 1340cc STD Displacement
    8.5:1 (Std. Compression) Ratio
    +.005 OS Bore Size
    Fits Big Twin Evolution 1984/1999
    (Imported)
    Piston, 8:1 +.020" Cast Big Twin 80" W/Wrist Pin And Clips Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, 8:1 +.020" Cast Big Twin 80" W/Wrist Pin And Clips

    MID-62213

    $46.65

    In Stock

    Save $-46.65
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    Shipping calculated at checkout.
    Piston, 8:1 +.020" Cast Big Twin 80" W/Wrist Pin And Clips
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    80ci - 1340cc STD Displacement
    8:1 (Std. Compression) Ratio
    +.020 OS Bore Size
    Fits Big Twin Shovelhead
    (Imported)
    Piston, 8:1 +.010" Cast Big Twin 80" W/Wrist Pin And Clips Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, 8:1 +.010" Cast Big Twin 80" W/Wrist Pin And Clips

    MID-62207

    $47.75

    In Stock

    Save $-47.75
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    Shipping calculated at checkout.
    Piston, 8:1 +.010" Cast Big Twin 80" W/Wrist Pin And Clips
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR (Moly)
    80ci - 1340cc STD Displacement
    8:1 (Std. Compression) Ratio
    +.010 OS Bore Size
    Fits Big Twin Shovelhead
    (Imported)
    Piston, 8:1 Std Cast Big Twin 80" W/Wrist Pin And Clips Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, 8:1 Std Cast Big Twin 80" W/Wrist Pin And Clips

    MID-62206

    $49.95

    In Stock

    Save $-49.95
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    Shipping calculated at checkout.
    Piston, 8:1 Std Cast Big Twin 80" W/Wrist Pin And Clips
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    80ci - 1340cc STD Displacement
    8:1 (Std. Compression) Ratio
    3 1/2 STD Bore Size
    Fits Big Twin Shovelhead
    (Imported)
    Piston, Cast 8:1 +.040 BT Shov 1340Cc W/Pin & Locks 3 1/2 +.040 Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, Cast 8:1 +.040 BT Shov 1340Cc W/Pin & Locks 3 1/2 +.040

    MID-62157

    $44.70

    In Stock

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    Shipping calculated at checkout.
    Piston, Cast 8:1 +.040 Bt Shov 1340Cc W/Pin & Locks 3 1/2 +.040
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    80ci - 1340cc STD Displacement
    8:1 (Std. Compression) Ratio
    +.040 OS Bore Size
    Fits Big Twin Shovelhead
    (Imported)
    Piston, 9:1 +.030" Cast Sportster 88/03 1200Cc W/Wrist Pin And Clips Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, 9:1 +.030" Cast Sportster 88/03 1200Cc W/Wrist Pin And Clips

    MID-62225

    $35.40

    In Stock

    Save $-35.40
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    Shipping calculated at checkout.
    Piston, 9:1 +.030" Cast Sportster 88/03 1200Cc W/Wrist Pin And Clips
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    74ci - 1200cc STD Displacement
    9:1 (Std. Compression) Ratio
    +.030 OS Bore Size
    Fits Sportster 1988/2003
    (Imported)
    Piston, 9:1 +.020 XL Evo 1200 W/Pin & Locks 3 1/2 +.020 Std Compression Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, 9:1 +.020 XL Evo 1200 W/Pin & Locks 3 1/2 +.020 Std Compression

    MID-62182

    $35.40

    In Stock

    Save $-35.40
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    Shipping calculated at checkout.
    Piston, 9:1 +.020 XL Evo 1200 W/Pin & Locks 3 1/2 +.020 Std Compression
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    74ci - 1200cc STD Displacement
    9:1 (Std. Compression) Ratio
    +.020 OS Bore Size
    Fits Sportster 1988/2003
    (Imported)
    Piston, 9:1 Std XL Evo 1200 W/Pin & Locks 3 1/2 Std Bore Std Compression Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston, 9:1 Std XL Evo 1200 W/Pin & Locks 3 1/2 Std Bore Std Compression

    MID-62179

    $44.70

    In Stock

    Save $-44.70
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    Shipping calculated at checkout.
    Piston, 9:1 Std XL Evo 1200 W/Pin & Locks 3 1/2 Std Bore Std Compression
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    74ci - 1200cc STD Displacement
    9:1 (Std. Compression) Ratio
    3 1/2 STD Bore Size
    Fits Sportster 1988/2003
    (Imported)
    Piston,Cast 8.5:1 +.050"Os BT 1200Cc W/Pin & Lock Rings 3-7/16" Std Bore Std Comp Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston,Cast 8.5:1 +.050"Os BT 1200Cc W/Pin & Lock Rings 3-7/16" Std Bore Std Comp

    MID-62113

    $41.80

    In Stock

    Save $-41.80
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    Shipping calculated at checkout.
    Piston,Cast 8.5:1 +.050"Os Bt 1200Cc W/Pin & Lock Rings 3-7/16" Std Bore Std Comp
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    74ci - 1200cc STD Displacement
    8.5:1 (Std. Compression) Ratio
    +.050 OS Bore Size
    Fits Big Twin Panhead/Shovelhead
    (Imported)
    Piston,Cast 8.5:1 +.020"Os BT 1200Cc W/Pin & Lock Rings 3-7/16" Std Bore Std Comp Harley Mid-USA - K and G Cycles
    Mid-USA

    Piston,Cast 8.5:1 +.020"Os BT 1200Cc W/Pin & Lock Rings 3-7/16" Std Bore Std Comp

    MID-62110

    $46.00

    In Stock

    Save $-46.00
    /
    Shipping calculated at checkout.
    Piston,Cast 8.5:1 +.020"Os Bt 1200Cc W/Pin & Lock Rings 3-7/16" Std Bore Std Comp
    • High quality cast piston kits that meet or exceed original equipment specifications
    • Compression ratio listed with each piston
    • Sold each with piston pin and lock rings
    • Low compression pistons enable the use of pump gas without detonation
    • See the engine section for piston ring sets
    • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
    • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030 OS
    V-FACTOR
    74ci - 1200cc STD Displacement
    8.5:1 (Std. Compression) Ratio
    +.020 OS Bore Size
    Fits Big Twin Panhead/Shovelhead
    (Imported)