The CP Pistons Bullet Race Series piston set for Small Block Ford applications addresses high-displacement Ford V8 builds. Supplied as a set of eight, these pistons are sized for a 4.125 in. bore on 438 ci-style small-block Ford configurations and include .1.250 in. specs plus a +5.77 cc dome volume to match the dimensional and combustion chamber requirements of those Ford engines.
CP Piston Bullet Race Series Small Block Ford 19 / 20 438 Ci 4.125 1.250 +5.77CC Set Of 8