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S&S CYCLE

Sidewinder® Big Bore Stroker Engine Performance Kit

Manufacturer Code91-9130
Product CodeCHM-SSCYCLE-91-9130
  • Sidewinder Big Bore Stroker Kit
  • Contains nearly everything needed to take a stock 74" or 80" H-D. Shovelhead engine up to 93" or 96" displacement
  • Includes 3.625" bore high tensile, cast iron sidewinder cylinders and forged pistons with wrist pin and rings, a 4.5" or 4.625" stroke, dynamically balanced S&S flywheel assembly complete with S&S heavy duty connecting rods and mainshafts, S&S stainless steel head bolts, base nut, S&S adjustable chromoly steel pushrods, head gaskets, base gaskets, exhaust gaskets, and an S&S heavy-duty top motor mount
  • Made in the U.S.A.


    • Vehicle fitment

    Select your vehicle in the bar above to check if this part fits.

    This part is compatible with 24 motorcycle models.
    • HARLEY DAVIDSON FL 12001970–1977
    • HARLEY DAVIDSON FLH 12001970–1978
    • HARLEY DAVIDSON FLH 13401979–1984
    • HARLEY DAVIDSON FLHC1979
    • HARLEY DAVIDSON FLHC 13401980–1983
    • HARLEY DAVIDSON FLHT 13401983
    • HARLEY DAVIDSON FLT 13401980–1983
    • HARLEY DAVIDSON FLTC 13401980–1983
    • HARLEY DAVIDSON FX 12001971–1978
    • HARLEY DAVIDSON FXB 13401980–1982
    • HARLEY DAVIDSON FXDG 13401983–1984
    • HARLEY DAVIDSON FXE 12001974–1978
    • HARLEY DAVIDSON FXE 13401981–1984
    • HARLEY DAVIDSON FXEF 13401979–1982
    • HARLEY DAVIDSON FXR 1340 II1982–1984
    • HARLEY DAVIDSON FXRDG 13401984
    • HARLEY DAVIDSON FXRP 13401984
    • HARLEY DAVIDSON FXRS 13401984
    • HARLEY DAVIDSON FXRS 1340 II1982
    • HARLEY DAVIDSON FXRT 13401984
    • HARLEY DAVIDSON FXS 12001977–1978
    • HARLEY DAVIDSON FXS 13401979–1983
    • HARLEY DAVIDSON FXSB 13401984
    • HARLEY DAVIDSON FXWG 13401980–1984
    On demand
    Delivery time determined after consultation
    RON 28,791.04
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    Specificații

    Specificații

    TypeEngine
    ModelSidewinder
    StyleBig Bore
    UnitsKit
    Bore Size3,625"
    Color/FinishBlack
    Displacement93"
    Product NamePerformance Kit
    Riding StyleStreet
    Stroke Length4-1/2"
    Research ValueFinalized
    Compression Ratio9,1:1
    Bore Size Imperial3.625"
    Stroke Length Imperial4-1/2"
    Compression Ratio Imperial9.1:1