Trusted by Riders Worldwide – 100% Satisfaction
Trusted by Riders Worldwide – 100% Satisfaction
Welcome To Motomillion
Welcome To Motomillion
Free shipping on orders $150+*
Free shipping on orders $150+*
Exhaust
- Shop all Exhaust & Emission Systems
- Oxygen Sensors
- Baffles & DB Killers
- Manifolds & Headers
- Exhaust System Kits
- Catalytic Converters
- Exhaust Pipes & Tips
- Other Exhaust & Emission System Parts
- Clamps, Flanges, Hangers & Hardware
- Silencers, Mufflers & Slip Ons
- Exhaust Stickers
- EVAP Components
- Heat Shields & Wraps
- Exhaust Gaskets & Seals
- Shop all Exhaust & Emission Systems
- Oxygen Sensors
- Baffles & DB Killers
- Manifolds & Headers
- Exhaust System Kits
- Catalytic Converters
- Exhaust Pipes & Tips
- Other Exhaust & Emission System Parts
- Clamps, Flanges, Hangers & Hardware
- Silencers, Mufflers & Slip Ons
- Exhaust Stickers
- EVAP Components
- Heat Shields & Wraps
- Exhaust Gaskets & Seals
Helmets
Pick Your Machine
920-0101
S&S Cycle Big Bore Forged Piston Kit - 3.937" Bore - 98" Twin Cam - Standard
$ 514.95
Pistons are compatible with stock rods with tapered wristpin ends
- 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
S&S Cycle 0910-4524 Vehicle Fitment & Compatibility
Fitment data lists this product for 231 model-year applications across 1 makes, with listed model years from 1999 through 2006.
Harley-Davidson (231 model-year applications)
Harley-Davidson fitment applications Model Submodel / Trim Years Dyna Convertible FXDS-Conv 1999, 2000 Dyna Low Rider EFI FXDLI 2004, 2005, 2006 Dyna Low Rider FXDL 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Dyna Street Bob FXDB 2006 Dyna Super Glide Custom EFI FXDCI 2005, 2006 Dyna Super Glide Custom FXDC 2005 Dyna Super Glide EFI FXDI 2004, 2005, 2006 Dyna Super Glide FXD 1999, 2000, 2001, 2002, 2003-2006 Dyna Super Glide Sport EFI FXDXI 2004-2005 Dyna Super Glide Sport FXDX 1999-2005 Dyna Wide Glide EFI FXDWGI 2000, 2002-2006 Dyna Wide Glide FXDWG 1999-2006 Electra Glide Classic EFI FLHTCI 1999-2006 Electra Glide Classic FLHTC 1999-2006 Electra Glide Police EFI FLHTPI 1999-2006 Electra Glide Ultra Classic EFI FLHTCUI 1999-2006 Electra Glide Ultra Classic FLHTCU 1999-2006 Electra Glide Ultra Classic Screamin Eagle FLHTCUSE 2006 Fatboy EFI FLSTFI 2001-2006 Fatboy FLSTF 2000-2006 Fatboy Screamin Eagle FLSTFSE 2005-2006 Heritage Softail Classic EFI FLSTCI 2001-2006 Heritage Softail Classic FLSTC 2000-2006 Heritage Softail FLST 2006 Heritage Springer FLSTS 2000-2003 Night Train EFI FXSTBI 2001-2006 Night Train FXSTB 2000-2006 Road Glide EFI FLTRI 1999-2006 Road Glide FLTR 1999-2006 Road King Classic EFI FLHRCI 1999-2006 Road King Custom FLHRS 2004-2006 Road King EFI FLHRI 2000-2006 Road King FLHR 1999-2006 Softail Deluxe EFI FLSTNI 2005-2006 Softail Deluxe FLSTN 2005-2006 Softail Deuce EFI FXSTDI 2001-2006 Softail Deuce FXSTD 2000-2006 Softail Deuce Screamin Eagle FXSTDSE 2003-2004 Softail Standard EFI FXSTI 2001-2006 Softail Standard FXST 2000-2006 Softail Springer Classic EFI FLSTSCI 2005-2006 Softail Springer Classic FLSTSC 2005-2006 Softail Springer EFI FXSTSI 2001-2006 Softail Springer FXSTS 2000-2006 Street Glide EFI FLHXI 2006 Street Glide FLHX 2006 Fitment data is provided as a guide. Confirm your motorcycle's year, make, model, and trim before ordering; contact us if you are unsure.
Your Shortlist of Perfection
Because One Upgrade Is Never Enough
