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S&S CYCLE 41/8" Bore Forged Piston Kits For '84-'16 Hot Set Up Kits® - +.020" - 106-3964A

SKU 106-3964A
Original price $1,112.95 - Original price $1,112.95
Original price
$1,112.95
$1,112.95 - $1,112.95
Current price $1,112.95

🚚 Estimated Delivery: 22 Oct - 29 Oct

CONFIRM FITMENT BEFORE ORDERING

Please confirm fitment for your bike below as we do not accept returns on parts ordered incorrectly.

Fits: 1984-'16 HD® big twins 4 1/8 bore. Stock or S&S® heads. Piston kits include set of pistons, rings, wristpins, and clips

  • Piston kit includes set of forged pistons, rings, wristpins, and clips for a complete motor
  • Will fit up to a 4-5/8" stroke
  • Made in the U.S.A.

    NOTES: S&S 41/8" pistons are machined to such close tolerances that it is not necessary to measure the piston. Additionally, the low friction coating on the piston skirt makes taking measurements very difficult. Therefore, hone cylinders to nominal diameter +/- 0.0005" for correct clearance.

 

Specs
PRODUCT NAME PISTON KIT
PISTON MATERIAL FORGED ALUMINUM
BORE SIZE 4.125"
BORE - OVERSIZE +0,020"
BORE OVERSIZE +0.020"
DISPLACEMENT 111" / 124" / 117"
UNITS KIT
RIDING STYLE STREET

Fitment Guide