AMERICAN IRONHORSE POLISHED 124 S&S CYLINDERS W/ PISTONS 4 1/8 BORE 4 5/8 STROKE

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NEW FULLY POLISHED AMERICAN IRONHORSE 124" CYLINDERS WITH PISTONS.
P/N 91-7158 F&R. 5.087 DECK HEIGHT, STANDARD 4 1/8" BORE, 4 5/8" STROKE. CAME FROM AMERICAN IRONHORSE LIQUIDATION.

NON-EMISSIONS AMERICAN IRONHORSE 124. ALSO FITS ANY CUSTOM WITH 124" S&S SUPER SIDEWINDER PLUS ENGINES. INCLUDES MATCHING PISTONS, PINS & CLIPS.

THESE FIT S&S S/A (SPECIAL APPLICATION) ENGINES ONLY. WILL NOT WORK ON HARLEY EVO OR TWIN CAM CASES.