Bore: 4.600 in.
Piston Style: Flat top, with single valve relief
Dome Height: 1.270 in.
Pin Diameter: 0.990 in.
Piston Ring Thickness: 1/16 in. x 1/16 in. x 3/16 in.
Notes: For aftermarket blocks with large bore. Supplied with double spiral locks. Rail supports included.
Set of 8
These pistons are suitable for your nitrous oxide, supercharged, or turbo system. CP Pistons 454 Chevy big block flat-top pistons are fully CNC-machined for superior strength. They offer generous valve relief depths, allowing for high lift, as well as pick lock grooves for easy lock removal, an accumulator groove, and wrist pins, complete in one high performance package. These pistons are suitable for use with angle-milled heads and are balanced to +/-1 gram.
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