Wiseco Professional Series forged piston set for Ford 4.6L/5.4L Modular engines, delivered as an eight-piece kit with a 3.552 in. bore and a 1.220 in. compression height listing; the set is built for demanding use. Each piston is forged from 2618 aluminum, fully machined, and includes precision ring grooves, anti-detonation features, ArmorGlide skirt coating and forced pin oiling.
Wiseco Ford SOHC V8 4.6L 2 Val NA/Boost/Nitrous Top Ring Down .300in -20.0cc 3.552 Bore 8.9:1 CR