S&S CYCLE .650" Lift Sidewinder® Valve Spring Kit for 1984-2004 Big Twins and 1986-2003 HD® Sportster® Models - .650" 900-0050
by S&S CYCLE
SKU 900-0050
Original price
$478.95
-
Original price
$478.95
Original price
$478.95
$478.95
-
$478.95
Current price
$478.95
- All prices are in Australian Dollars
- Use shipping cost estimator below to get final cost delivered to your door - no additional charges.
- See delivery info below
Sidewinder® .650" Valve Spring Kits for Twin Cam 88® big twins w/ stock heads (both 7mm and 5/16” valve stems) and all S&S Super Stock® heads (5/16” valve stems). Works well with cams up to .650" lift. Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided. CNC machined 9˚ locks. High performance conical single wire spring. Chromoly forged retainers. Kit contains: Valve keepers, Top & Bottom collars, Springs, Shims.
- Include springs, upper and lower collars and keys
- For valve lift to .650" (EU: 1,65 cm) with 1.860" (EU: 4.72 cm) /178 lbs. (EU: 80,74 kg) installed height, 376 lbs. (EU: 170,55 kg) at max lift
- Max 6500 rpm
- Made in the U.S.A.
NOTE: S&S recommends roller rocker arms be used with lifts over .585"
Fitment Guide
| 2004 | Harley-Davidson | Road King Custom FLHRS | - | - |
| 2004 | Harley-Davidson | Road King Custom EFI FLHRS | - | - |
| 2004 | Harley-Davidson | Low Rider EFI FXDL | - | - |
| 2004 | Harley-Davidson | Super Glide Sport EFI FXDXI | - | - |
| 2004 | Harley-Davidson | Super Glide EFI FXDI | - | - |
| 2004 | Harley-Davidson | Wide Glide EFI FXDWGI | - | - |
| 2003-2004 | Harley-Davidson | Electra Glide Standard EFI FLHTI | - | - |
| 2002-2004 | Harley-Davidson | Softail Fat Boy EFI FLSTFI | - | - |
| 2001-2004 | Harley-Davidson | Softail Standard EFI FXSTI | - | - |
| 2001-2004 | Harley-Davidson | Softail Springer EFI FXSTSI | - | - |
| 2001-2004 | Harley-Davidson | Softail Heritage Classic EFI FLSTCI | - | - |
| 2001-2004 | Harley-Davidson | Softail Deuce EFI FXSTDI | - | - |
| 2001-2004 | Harley-Davidson | Softail Night Train EFI FXSTBI | - | - |
| 2001-2003 | Harley-Davidson | Super Glide T-Sport FXDXT | - | - |
| 2001-2003 | Harley-Davidson | Softail Heritage Springer EFI FLSTSI | - | - |
| 2000-2004 | Harley-Davidson | Softail Deuce FXSTD | - | - |
| 2000 | Harley-Davidson | FXR 4 | - | - |
| 1999-2004 | Harley-Davidson | Softail Night Train FXSTB | - | - |
| 1999-2004 | Harley-Davidson | Super Glide Sport FXDX | - | - |
| 1999 | Harley-Davidson | FXR 3 | - | - |
| 1999 | Harley-Davidson | FXR 2 | - | - |
| 1998-2004 | Harley-Davidson | Road King Classic EFI FLHRC | - | - |
| 1998-2004 | Harley-Davidson | Road Glide EFI FLTR | - | - |
| 1998-2002 | Harley-Davidson | Road Glide FLTR | - | - |
| 1997-2003 | Harley-Davidson | Softail Heritage Springer FLSTS | - | - |
| 1996-2004 | Harley-Davidson | Road King EFI FLHR | - | - |
| 1996-2003 | Harley-Davidson | 1200 Sport XLS | - | - |
| 1996-2003 | Harley-Davidson | 1200 Custom XLC | - | - |
| 1996 | Harley-Davidson | Tour Glide Ultra Classic EFI FLTCU | - | - |
| 1995-2004 | Harley-Davidson | Electra Glide Classic EFI FLHTCI | - | - |
| 1995-2004 | Harley-Davidson | Super Glide FXD | - | - |
| 1995-2004 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | - | - |
| 1995-2000 | Harley-Davidson | Dyna Convertible FXDS-CONV | - | - |
| 1995-1997 | Harley-Davidson | Softail Bad Boy FXSTSB | - | - |
| 1994-2004 | Harley-Davidson | Road King FLHR | - | - |
| 1994-1996 | Harley-Davidson | Softail Heritage Special FLSTN | - | - |
| 1993-2004 | Harley-Davidson | Wide Glide FXDWG | - | - |
| 1993-2004 | Harley-Davidson | Low Rider FXDL | - | - |
| 1993 | Harley-Davidson | Softail Nostalgia FLSTN | - | - |
| 1992 | Harley-Davidson | Dyna Glide Custom FXDC | - | - |
| 1990-2004 | Harley-Davidson | Softail Fat Boy FLSTF | - | - |
| 1990-1993 | Harley-Davidson | Low Rider Convertible FXRS-CONV | - | - |
| 1989-1999 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU | - | - |
| 1989-1996 | Harley-Davidson | Tour Glide Ultra Classic FLTCU | - | - |
| 1988-2004 | Harley-Davidson | Softail Springer FXSTS | - | - |
| 1988-2003 | Harley-Davidson | Sportster 1200 XLH | - | - |
| 1988-1993 | Harley-Davidson | Low Rider Sport FXRS-SP | - | - |
| 1987-2004 | Harley-Davidson | Softail Heritage Classic FLSTC | - | - |
| 1987-2003 | Harley-Davidson | 883 Hugger XLH | - | - |
| 1987-1994 | Harley-Davidson | Low Rider Custom FXLR | - | - |
| 1987-1993 | Harley-Davidson | Low Rider FXRS | - | - |
| 1987-1993 | Harley-Davidson | Electra Glide Sport FLHS | - | - |
| 1987 | Harley-Davidson | Low Rider Chrome FXRC | - | - |
| 1986-2003 | Harley-Davidson | Sportster 883 XLH | - | - |
| 1986-1999 | Harley-Davidson | Softail Custom FXSTC | - | - |
| 1986-1995 | Harley-Davidson | 883 Deluxe XLH | - | - |
| 1986-1994 | Harley-Davidson | Super Glide FXR | - | - |
| 1986-1990 | Harley-Davidson | Softail Heritage FLST | - | - |
| 1986-1987 | Harley-Davidson | Sportster 1100 XLH | - | - |
| 1986 | Harley-Davidson | Sport Glide Grand Touring FXRD | - | - |
| 1985-1987, 1995-2004 | Harley-Davidson | Electra Glide Standard FLHT | - | - |
| 1985-1986 | Harley-Davidson | Wide Glide FXWG | - | - |
| 1985 | Harley-Davidson | Low Glide Custom FXRC | - | - |
| 1985 | Harley-Davidson | Fat Bob FXEF | - | - |
| 1985 | Harley-Davidson | Low Rider FXSB | - | - |
| 1984-2004 | Harley-Davidson | Electra Glide Classic FLHTC | - | - |
| 1984-1994 | Harley-Davidson | Tour Glide Classic FLTC | - | - |
| 1984-1993 | Harley-Davidson | Softail Standard FXST | - | - |
| 1984-1993 | Harley-Davidson | Sport Glide FXRT | - | - |
| 1984-1985 | Harley-Davidson | Low Glide FXRS | - | - |
| 1984 | Harley-Davidson | Disc Glide FXRDG | - | - |
Specs
| PRODUCT NAME | SPRING KIT |
| TYPE | VALVE |
| APPLICATION | EXHAUST / INTAKE |
| MODEL | SIDEWINDER |
| SPRING SEAT PRESSURE | 178 LB |
| SPRING OPEN PRESSURE | 376 LB |
| SPRING LIFT | 0,650" / 0.650" |
| UNITS | KIT |
| RIDING STYLE | STREET |
Delivery Info
Please Note - Warehouse Locations For This Part -
S&S CYCLE .650" Lift Sidewinder® Valve Spring Kit for 1984-2004 Big Twins and 1986-2003 HD® Sportster® Models - .650" 900-0050
Gold Coast Warehouse- If your parts are in stock at our Gold Coast warehouse at the time of order, they will be shipped within 24hrs.
Supplier Warehouse - 2-3 Week Delivery- If your parts are located at our Supplier Warehouse, Delivery ETA is approx 2-3 weeks, as the parts are likely coming from our USA supplier warehouse. We will notify you once we receive it in Gold Coast warehouse and its on its way to you.