The Wiseco Professional Series piston set for Ford 4.6L/5.4L modular DOHC V8 3-valve engines is supplied as eight forged pistons suited for severe duty use. These pistons feature a 3.572 in. bore, -6.0cc volume and 9.7:1 compression, with a 1.220 in. compression height and 0.866 in. pin diameter. Machined from 2618 aluminum, they include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, premium rings and forced pin oiling.
Wiseco Ford DOHC V8 4.6L 3 Valve NA/Boost/Nitrous Top Ring Down .300in -6.0cc 3.572 Bore 9.7:1 CR