S&S Cycle 84-04 BT/86-03 Sportster Models .650in Lift Sidewinder Valve Spring Kit
Sidewinder® .650" Valve Spring Kits for Twin Cam 88® Big Twins with stock heads (both 7mm and 5/16" valve stems) and all S&S Super Stock® heads (5/16" valve stems)
- Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided
- Includes: Valve keepers, Top & Bottom collars, Springs, Shims
- High performance conical single wire spring
- CNC machined 9 degree locks
- Chromoly forged retainers
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2004 | Harley-Davidson | FLHR Road King | Base |
| 1998-2004 | Harley-Davidson | FLHRCI Road King Classic | Base |
| 1996-1997,2000-2004 | Harley-Davidson | FLHRI Road King | Base |
| 2004 | Harley-Davidson | FLHRS Road King Custom | Base |
| 1984,1987-1993 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1984-2004 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 1996-2004 | Harley-Davidson | FLHTCI Electra Glide Classic | Base |
| 1989-1997 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 1995-2004 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic | Base |
| 1986-1990 | Harley-Davidson | FLST Heritage Softail | Base |
| 1988-2004 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2001-2004 | Harley-Davidson | FLSTCI Heritage Softail Classic | Base |
| 1990-2004 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2001-2004 | Harley-Davidson | FLSTFI Fat Boy | Base |
| 1994-1996 | Harley-Davidson | FLSTN Heritage Softail Special | Base |
| 1998-2004 | Harley-Davidson | FLTR Road Glide | Base |
| 1998-2004 | Harley-Davidson | FLTRI Road Glide | Base |
| 1995-2004 | Harley-Davidson | FXD Dyna Super Glide | Base |
| 1993-2004 | Harley-Davidson | FXDL Dyna Low Rider | Base |
| 1993-2004 | Harley-Davidson | FXDWG Dyna Wide Glide | Base |
| 1999-2004 | Harley-Davidson | FXDX Dyna Super Glide Sport | Base |
| 2001-2003 | Harley-Davidson | FXDXT Dyna Super Glide T-Sport | Base |
| 1987-1994 | Harley-Davidson | FXLR Low Rider Custom | Base |
| 1999 | Harley-Davidson | FXR2 | Base |
| 1999 | Harley-Davidson | FXR3 | Base |
| 2000 | Harley-Davidson | FXR4 | Base |
| 1984-1992 | Harley-Davidson | FXRS Low Glide | Base |
| 1984-1992 | Harley-Davidson | FXRT Sport Glide | Base |
| 1984-1985 | Harley-Davidson | FXSB Low Rider - Belt | Base |
| 1984-2004 | Harley-Davidson | FXST Softail Standard | Base |
| 1999-2004 | Harley-Davidson | FXSTB Night Train | Base |
| 2001-2004 | Harley-Davidson | FXSTBI Night Train | Base |
| 1986-1999 | Harley-Davidson | FXSTC Softail Custom | Base |
| 2000-2004 | Harley-Davidson | FXSTD Softail Deuce | Base |
| 2001-2004 | Harley-Davidson | FXSTDI Softail Deuce | Base |
| 2003-2004 | Harley-Davidson | FXSTDSE Screamin Eagle Softail Deuce | Base |
| 2001-2004 | Harley-Davidson | FXSTI Softail Standard | Base |
| 1988-2004 | Harley-Davidson | FXSTS Springer Softail | Base |
| 1995-1997 | Harley-Davidson | FXSTSB Bad Boy | Base |
| 2001-2004 | Harley-Davidson | FXSTSI Springer Softail | Base |
| 1984-1986 | Harley-Davidson | FXWG Wide Glide | Base |
| 1986-1987 | Harley-Davidson | XLH1100 | Base |
| 1988-2003 | Harley-Davidson | XLH1200 | Base |
| 1986-2003 | Harley-Davidson | XLH883 | Base |
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.