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A JE Pistons forged 8-cylinder nitrous-dome kit designed for BBC nitrous applications and heavy-duty racing use. Made in the USA from 2618 aluminum, the FSR forging reduces skirt contact and friction to preserve power. Accumulator grooves and optional skirt coatings help maintain ring seal and reduce wear under elevated pressures. Specified for a 4.580 in bore with a 1.290 in compression dish (44.0 cc).
JE Pistons BBC NITROUS DOME GP Set of 8 Pistons
