S&S CYCLE .550" Lift Double Valve Spring Kit for 1948-'84 Panhead and Shovelhead Engines - 90-2053
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Warehouse Locations
*Gold Coast Warehouse Ships Same day
*USA Warehouse Delivers In Approx 3 Weeks
550" lift double valve spring kit for 1948-'84 Harley-Davidson® panhead and shovelhead engines.
- Includes 4 inner springs, 4 outer springs, and 4 aluminum top collars.
- Use with stock-style bottom collar, valve guides, valves with stock 3/8" stem, and stock keepers.
- Compatible with thin-stem valves if thicker keepers that maintain correct valve stem-top collar engagement are used.
- Late single bottom collars are included for use in S&S cylinder heads for shovels and stock late 1981–'85 heads.
- 140-lb. seat pressure
- Must allow additional rocker clearance for 48-65 Panheads
- Made in the U.S.A.
NOTES: Panhead engines usually require clearancing between rocker cover and top collar.
Fitment Guide
| 1984 | Harley-Davidson | Electra Glide Special FLHX | - | - |
| 1983-1984 | Harley-Davidson | Low Rider FXSB | - | - |
| 1983 | Harley-Davidson | Electra Glide Classic FLHTC | - | - |
| 1983 | Harley-Davidson | Sport Glide FXRT | - | - |
| 1983 | Harley-Davidson | Disc Glide FXDG | - | - |
| 1983 | Harley-Davidson | Electra Glide Standard FLHT | - | - |
| 1982-1983 | Harley-Davidson | Super Glide II FXR | - | - |
| 1982-1983 | Harley-Davidson | Super Glide II FXRS | - | - |
| 1981-1982 | Harley-Davidson | Electra Glide Classic FLH | - | - |
| 1981 | Harley-Davidson | Electra Glide Heritage FLH | - | - |
| 1980-1984 | Harley-Davidson | Wide Glide FXWG | - | - |
| 1980-1983 | Harley-Davidson | Tour Glide Classic FLTC | - | - |
| 1980-1983 | Harley-Davidson | Tour Glide FLT | - | - |
| 1980-1982 | Harley-Davidson | Electra Glide Sport FLHS | - | - |
| 1980-1982 | Harley-Davidson | Sturgis FXB | - | - |
| 1979-1984 | Harley-Davidson | Super Glide 80 FXE | - | - |
| 1979-1982 | Harley-Davidson | Low Rider FXS | - | - |
| 1979-1981 | Harley-Davidson | Fat Bob FXEF | - | - |
| 1979-1980 | Harley-Davidson | 1200 Fat Bob FXEF | - | - |
| 1978-1984 | Harley-Davidson | Electra Glide FLH | - | - |
| 1977-1979 | Harley-Davidson | 1200 Low Rider FXS | - | - |
| 1974-1980 | Harley-Davidson | 1200 Super Glide FXE | - | - |
| 1971-1978 | Harley-Davidson | 1200 Super Glide FX | - | - |
| 1965-1980 | Harley-Davidson | Electra Glide FL | - | - |
| 1965-1980 | Harley-Davidson | 1200 Electra Glide FLH | - | - |
| 1958-1964 | Harley-Davidson | Duo Glide FLH | - | - |
| 1958-1964 | Harley-Davidson | Duo Glide FL | - | - |
| 1949-1957 | Harley-Davidson | Hydra Glide EL | - | - |
| 1949-1951, 1953-1957 | Harley-Davidson | Hydra Glide FL | - | - |
| 1948 | Harley-Davidson | FL | - | - |
Specs
| PRODUCT NAME | SPRING KIT |
| TYPE | VALVE |
| APPLICATION | EXHAUST |
| COLLAR MATERIAL | ALUMINUM |
| MATERIAL | TITANIUM |
| SPRING SEAT PRESSURE | 140 LB |
| SPRING LIFT | 0.550" / 0,550" |
| UNITS | KIT |
| RIDING STYLE | STREET |
Shipping Information
Please Note - Warehouse Locations For Part -
S&S CYCLE .550" Lift Double Valve Spring Kit for 1948-'84 Panhead and Shovelhead Engines - 90-2053
USA Warehouse - 3 Week Delivery- If your parts are located at our USA Warehouse, Delivery ETA is approx 3 weeks, as the parts are coming from our US suppliers warehouse. We will notify you once we receive it in Gold Coast warehouse and its on its way to you.
Gold Coast Warehouse- If you're parts are in stock at our Gold Coast warehouse at the time of order, they will be shipped within 24hrs.