The Mahle MS PowerPak piston kit for LS 8-cylinder builds includes 4.070-inch bore, 4.000-inch stroke flat-top pistons with a 5.8cc dish specification. Extended details list 416ci displacement, 6.125-inch rod length, 0.927-inch wrist pin, a nominal 11.1:1 compression ratio and approximately 428g piston weight. It’s supplied for engine builds needing these exact dimensions.
Mahle MS PowerPak LS 4.070 Bore 4.000 Stroke 5.8cc Flat Top Piston Kit