The flat top piston design increases the compression ratio compared to dish pistons, which improves engine power and efficiency. This setup is ideal for naturally aspirated or performance builds that seek to optimize combustion and maximize power output. The combination of a 4.010-inch bore and 3.622-inch stroke creates a unique displacement ideal for building a high-revving, high-performance engine.

Features

Piston Brand/Model: Bullet Piston

Engine Fitment: LS1/LS2 (5.7L or 6.0L V8 engines from GM's LS family)

Bore Size: 4.010 inches

Stroke: 3.622 inches

Piston Type: Flat top design (no dish)

Application: Performance or modified LS1/LS2 engine, designed for maximizing compression ratio and power, ideal for naturally aspirated or high-performance builds