The flat top design provides a higher compression ratio compared to dish pistons, leading to better power output and efficiency. This piston setup is ideal for naturally aspirated applications or performance builds where higher compression is desired to optimize engine performance. The 4.005-inch bore and 4-inch stroke offer a balanced displacement, suitable for a wide range of high-performance applications.

Features

Piston Brand/Model: Bullet Piston

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

Bore Size: 4.005 inches

Stroke: 4 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