This Wiseco Professional Series piston set is specified for Ford 4.6L/5.4L Modular applications with a 3.572 in. bore and a 1.220 in. compression height. Forged from 2618 aluminum and fully machined, the pistons feature precision ring grooves, anti-detonation grooves, ArmorGlide skirt coating to reduce friction and forced pin oiling for reliable performance in severe-duty builds.
Wiseco Ford SOHC V8 4.6L 2 Val NA/Boost/Nitrous Top Ring Down .300in -20.0cc 3.572 Bore 8.9:1 CR