GESSLER HEAD PORTING, Quadrajet and Buick Parts - hide BUICK PARTS - GHP-4178 Buick Performance Parts / Q-Jet parts

+ Large Image	GHP-4178	Sealed Power Forged Production Pistons Stronger pistons available in .030" and .040" oversizes, based on original stock design. Compression ratio is advertised at 10:1 but your actrual compression depends on your combination. Wrist pins are included. Skirts are coated with low friction coating. Piston uses original style 5/64" rings. Piston Weight with Pin = 988 grams Piston Dish volume = 25cc Compression Height = 1.985" GHP-4178-030 .030" oversize GHP-4178-040 .040" oversize GHP-4178-030N .030" oversize (with Valve Notches) GHP-4178-040N .040" oversize (with Valve Notches)

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