LS 5.3L FT Forged Piston Set 3.810 Bore

The LS 5.3L FT Forged Piston Set 3.810 Bore from ICON PISTONS is engineered for serious LS engine builders and enthusiasts planning high-performance modifications. This piston set is particularly suitable for those upgrading a stock 5.3L engine with forced induction or building a competition engine.

Constructed from premium aluminum alloy, these forged pistons offer superior durability compared to cast alternatives, resisting deformation and fatigue under extreme conditions. The 3.810-inch bore specification is designed to ensure proper ring sealing and optimal compression ratios, which are critical for engine longevity.

Ideal for LS 5.3L engines, this piston set is compatible with both OEM and aftermarket rods and cranks, making it versatile for various performance applications. Whether for turbocharged, supercharged, or naturally aspirated builds, these pistons are designed to handle increased RPM limits and boost levels effectively.