Select type, year, make, and model
Upgrade your high-performance engine with the JE Pistons 398755 piston kit, designed for 4.080-inch bore and 4.375-inch stroke applications. Crafted from 2618-T6 forged aluminum, these pistons feature an aligned grain flow construction that enhances tensile strength and durability, ensuring reliable performance even under demanding conditions. The forged construction provides superior resistance to thermal and mechanical stresses, making this piston kit ideal for aggressive builds and racing applications. Each piston is engineered with a skirt coating that reduces operating friction and wear, contributing to longer engine life and smoother operation. The offset pins minimize piston rock and help reduce operating noise, promoting quieter engine performance. Notches on the skirt are precisely machined for optimal clearance at bottom dead center, preventing piston-to-valve contact during high RPM operation. An accumulator groove beneath the top ring captures combustion gases, promoting a more consistent and positive ring seal for improved compression and power output. This comprehensive kit includes two pistons, premium ring packs, wrist pins, and wire locks, providing everything needed for a complete installation. Made in the USA, these pistons are designed for durability and high performance, perfect for enthusiasts seeking reliable power and longevity in their builds.
Features:
US Dollars
