Platinum Series Pistons - 4.382 -4 FT

These pistons are a 4.382" (.040 over) bore flat top piston which will work in a 400 block with our 4.15" stroke and 6.76" rod "500CI" stroker combination. All our platinum pistons use 1/16, 1/16, 3/16 ring pack for less frictional loss, and weight saving, full floating .990 pin size. Our table below lists detailed compression ratios.

Bore Size:	Dish (-) or  Dome (+) CC's	Compression Height:	Distance Below Deck:	65CC	72CC	75CC	78CC	84CC	86CC	88CC	Part#:
4.382 (.040 over)	-4 (FT)	1.122"	-.023"	13.09	12.17	11.82	11.48	10.88	10.69	10.51	6020