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S&S CYCLE

Big Bore Forged Piston Kit

Manufacturer Code920-0101
Product CodeCHM-SSCYCLE-920-0101
  • Pistons are compatible with stock rods with tapered wristpin ends
  • Stock cylinders may be bored to accommodate larger piston
  • Bore cylinders to nominal diameter +/- 0.0005" for correct clearance


    • For use on '99-'06 Twin Cam models with S&S 98" big bore kits. Works with 4.000" stroke flywheels to convert 88" to 98" displacement with 10.3:1 compression ratio with stock heads. Deck height is 1.265".

    Vehicle fitment

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

    This part is compatible with 48 motorcycle models.
    • HARLEY DAVIDSON FLHR 14501999–2006
    • HARLEY DAVIDSON FLHRC 14502004
    • HARLEY DAVIDSON FLHRCI 1450 EFI1999–2006
    • HARLEY DAVIDSON FLHRI 1450 EFI1999–2000, 2003–2006
    • HARLEY DAVIDSON FLHRS 14502004–2006
    • HARLEY DAVIDSON FLHRSI 1450 EFI2004–2006
    • HARLEY DAVIDSON FLHT 14501999–2006
    • HARLEY DAVIDSON FLHTC 14502002–2005
    • HARLEY DAVIDSON FLHTCI 1450 EFI1999–2000, 2003–2006
    • HARLEY DAVIDSON FLHTCUI 1450 EFI1999–2006
    • HARLEY DAVIDSON FLHTI 1450 EFI2004–2006
    • HARLEY DAVIDSON FLHX 14502006
    • HARLEY DAVIDSON FLHXI 1450 EFI2006
    • HARLEY DAVIDSON FLSTC 14502005–2006
    • HARLEY DAVIDSON FLSTCI 1450 EFI2001–2006
    • HARLEY DAVIDSON FLSTF 14502000–2006
    • HARLEY DAVIDSON FLSTFI 1450 EFI2001–2006
    • HARLEY DAVIDSON FLSTFI 1550 EFI2005
    • HARLEY DAVIDSON FLSTI 1450 EFI2006
    • HARLEY DAVIDSON FLSTN 14502005–2006
    • HARLEY DAVIDSON FLSTNI 1450 EFI2005–2006
    • HARLEY DAVIDSON FLSTS 14502000–2003
    • HARLEY DAVIDSON FLSTSC 14502005–2006
    • HARLEY DAVIDSON FLSTSCI 1450 EFI2005–2006
    • HARLEY DAVIDSON FLSTSI 1450 EFI2003
    • HARLEY DAVIDSON FLTR 14501999–2001
    • HARLEY DAVIDSON FLTRI 1450 EFI1999–2006
    • HARLEY DAVIDSON FXD 14501999–2005
    • HARLEY DAVIDSON FXDBI 1450 EFI2006
    • HARLEY DAVIDSON FXDC 14502005
    • HARLEY DAVIDSON FXDCI 1450 EFI2005–2006
    • HARLEY DAVIDSON FXDI 1450 EFI2004–2006
    • HARLEY DAVIDSON FXDI35 1450 EFI2006
    • HARLEY DAVIDSON FXDL 14501999–2005
    • HARLEY DAVIDSON FXDLI 1450 EFI2004–2006
    • HARLEY DAVIDSON FXDWG 14501999–2005
    • HARLEY DAVIDSON FXDWGI 1450 EFI2004–2006
    • HARLEY DAVIDSON FXDX 14501999–2004
    • HARLEY DAVIDSON FXDXI 1450 EFI2004–2005
    • HARLEY DAVIDSON FXDXT 14502001–2003
    • HARLEY DAVIDSON FXST 14502000–2006
    • HARLEY DAVIDSON FXSTB 14502000–2006
    • HARLEY DAVIDSON FXSTBI 1450 EFI2003–2006
    • HARLEY DAVIDSON FXSTD 14502000–2006
    • HARLEY DAVIDSON FXSTDI 1450 EFI2001–2006
    • HARLEY DAVIDSON FXSTI 1450 EFI2003–2006
    • HARLEY DAVIDSON FXSTS 14502000–2006
    • HARLEY DAVIDSON FXSTSI 1450 EFI2003–2006
    On demand
    Delivery time determined after consultation
    RON 3,905.78
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    Specificații

    Specificații

    StyleBig Bore
    UnitsKit
    Bore Size3,937"
    Displacement98"
    Product NamePiston Kit
    Riding StyleStreet
    Stroke Length4"
    Research ValueFinalized
    Bore - OversizeStandard
    Piston MaterialForged
    Compression Ratio10,3:1
    Bore Size Imperial3.937"
    Stroke Length Imperial4"
    Bore - Oversize ImperialStandard
    Compression Ratio Imperial10.3:1