PISTONS (8),HYPER.,383,5.7" ROD,4"+.030"

Southwest Speed Verified independent store

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383 HYPEREUTECTIC PISTONS FOR 5.7" RODS4" +.030" BOREHYPEREUTECTIC PISTONS WITH ANTI-FRICTION SKIRT COATING ARE IDEAL FOR OVAL TRACK RACING, BRACKET RACING, & STREET USEBY COMBININ G THE HYPEREUTECTIC ALLOY WITH THE PERMANENT MOLD PROCESS, THE PISTON IS STRONG, LIGHTWEIGHT, & THERMALLY-EFFICIENTHIGHLY RESISTANT TO SCUFFING & WEAR AND THEY RUN TIGHTER PISTON-TO-WALL CLEARANCES, WHICH IMPROVES RING SEAL & LONGEVITYSOLD IN SETS OF 8 Show more