S&S 31/2" Bore Forged Stroker Piston Kits For Stock Heads Or S&S Performance Replacement Heads - +.020"
Piston kits include set of pistons, rings, wristpins, and clips. Recommended cast piston fitment: Close: 0.0008
These forged 3-1/2" bore stroker pistons for 1984-'99 HD Evolution big twin engines are required for the S&S 89" stock bore stroker kits, which include S&S 4-5/8" stroke flywheels. Pistons are designed to be used with stock cylinder heads or with S&S Performance Replacement heads. Low silicon forged material and advanced S&S piston skirt design result in high strengh and low noise. 3-1/2" +.020" bore.
NOTES:Piston kits include set of pistons, rings, wristpins, and clips. Recommended cast piston fitment: Close: 0.0008
S&S Piston, Set, 3-1/2″ x 4-5/8″, +.020″, FD, .792″ WP, 1984-’99 bt 106-5556
- Brand: S&S Cycle
- Product Code: 106-5556
- Availability: Special Order
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$469.95
Tags: S&S Cycle, Harley Davidson, Pistons