S&S Cycle 90-2053 | .550
S&S Cycle 90-2053 | .550

S&S Cycle .550" Lift Double Valve Spring Kit | 90-2053

$248.95
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S&S Cycle 90-2053

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.
Install Instructions Download

FITMENT DISCLAIMER

Fitment information is provided as a general reference only and is not guaranteed for any motorcycle, whether stock or modified. Compatibility may vary by year, model, and individual configuration.

Customers are responsible for verifying fitment prior to purchase. House of Harley-Davidson assumes no liability for purchases made based on incorrect or unverified fitment information.

Please TEXT 414-282-2211 with any questions before ordering, or use the chat below.