Wiseco RED Series Ford Small Block 4.030in Bore 1.600in CH -5.00 CC Piston Set

The Wiseco RED0066X3 Red Series Piston Kit is a set of 8 forged pistons for Ford Small Block engines, specifically the 302 Windsor (5.0L) that has been overbored by 0.030 inches. They feature a 9.5:1 compression ratio, 4.030-inch bore, and a flat-top design with -5.0cc volume. Made from 2618 aluminum for strength in performance racing and power adder applications, key features include ArmorGlide skirt coating, horizontal slot oiling in pin bores, and an accumulator groove. The kit includes premium piston rings (1.2mm, 1.2mm, 3mm). Wrist pin size is 0.927 inches (or 0.866 inches per one retailer). Designed for a 3.000-inch crankshaft stroke and 5.090-inch rod length.