Manley Chevy LS1 4.125″ Bore, 1.120″CH, -14cc Dish Platinum Series Pistons
Chevy LS1 4.125″ Bore, 1.120″CH, -14cc Dish Platinum Series Pistons Manley Platinum Series pistons are designed to provide trouble-free installation, excellent reliability, and maximum horsepower for your application. The Platinum Series pistons’ 2618 alloy offers maximum high-temperature strength and fatigue resistance. Bore size: 4.125″ Compression Height: 1.120″ Domes size: -14cc dish Ring Grooves: Top