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Engine Performance Kits

Engine Performance Kits

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  • S&S 93" Hot Set Up Big Bore Stroker Kit for 1978-1984 Harley Shovelhead
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    S&S 93" Hot Set Up Big Bore Stroker Kit for 1978-1984 Harley Shovelhead

    S&S Cycle

    MSRP: $4,168.95
    $3,752.05
    S&S Big Bore Hot Set Up Kit for 74" and 80" Shovelhead engines. Fits: 1978-1984 Harley Shovelhead (approximate compression ratio of 8.2:1) Kits come with 4.500" stroker flywheels assembled with mainshafts and rods, 3.625" bore cylinders, pistons,...
    MSRP: $4,168.95
    $3,752.05
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    MSRP: $4,168.95
    $3,752.05
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  • S&S 93" Sidewinder High Compression Big Bore Stroker Kit for 1970-1984 Harley Shovelhead
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    S&S 93" Sidewinder High Compression Big Bore Stroker Kit for 1970-1984 Harley Shovelhead

    S&S Cycle

    MSRP: $3,069.95
    $2,762.95
    93" High Compression Sidewinder Big Bore Stroker Kit for the Shovelhead. Take it up a notch with S&S cycle. 9.1:1 Fits: 1970-1984 Harley Shovelhead Contains nearly everything needed to take a stock 74" or 80" H-D® Shovelhead engine up to 93"...
    MSRP: $3,069.95
    $2,762.95
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    MSRP: $3,069.95
    $2,762.95
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  • S&S 93" Sidewinder Big Bore Stroker Kit for 1970-1984 Harley Shovelhead
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    S&S 93" Sidewinder Big Bore Stroker Kit for 1970-1984 Harley Shovelhead

    S&S Cycle

    MSRP: $3,128.95
    $2,816.05
    93" Sidewinder Big Bore Stroker Kit for the Shovelhead. Take it up a notch with S&S cycle. Fits: 1970-1984 Harley Shovelhead (Approximate Reatio of 8.5:1) Contains nearly everything needed to take a stock 74" or 80" H-D® Shovelhead engine up...
    MSRP: $3,128.95
    $2,816.05
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    MSRP: $3,128.95
    $2,816.05
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  • S&S 96" Sidewinder Big Bore Stroker Kit for 1970-1984 Harley Shovelhead
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    S&S 96" Sidewinder Big Bore Stroker Kit for 1970-1984 Harley Shovelhead

    S&S Cycle

    MSRP: $3,307.95
    $2,977.15
    96" Sidewinder Big Bore Stroker Kit for the Shovelhead. Droolworthy. Fits: 1970-1984 Harley Shovelhead (Approximate compression ratio of 9.1:1) Contains nearly everything needed to take a stock 74" or 80" H-D® Shovelhead engine up to 96"...
    MSRP: $3,307.95
    $2,977.15
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    MSRP: $3,307.95
    $2,977.15
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