Chevy LS2 4.005" Bore 1.115" .927" Flat Top Forged Pistons Speedmaster rear-end assemblies are the

Speedmaster rear-end assemblies are the ultimate solution

straight ball-milled

and a reduced chance of oil leaks

The GM LS3 Modular Ram Air Intake Manifold was designed for high-performance applications where induction system height is not limited

Chevy LS2 4.005" Bore 1.115" .927" Flat Top Forged Pistons Speedmaster rear-end assemblies are theSpeedmaster Forged pistons are made from 4032 aluminum alloy for quieter operation and reduced piston to wall clearance. Up to 20% lighter than traditional forged pistons that eliminate harmful stress concentrations for superior strength. Specifically designed for naturally aspirated or moderate nitrous applications.