Platinum Series Pistons - 4.380 -4 FT

These pistons are a 4.380" (.060 over) bore flat top piston which will work in a 440 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 shows detailed compression ratios:

Bore Size:	Dish (-) or  Dome (+) CC's	Compression Height:	Distance Below Deck:	65CC	72CC	75CC	78CC	84CC	86CC	88CC	Part#:
4.380 (.060 over)	-4 (FT)	1.867"	-.018"	13.25	12.31	11.94	11.60	10.98	10.79	10.61	5096