Chevy SBC 350 2.020" +200 11/32" Stainless Steel Intake Valves Almost 10% larger that stock

Almost 10% larger that stock intermediate piston

The GM LS1 Modular Ram Air Intake Manifold was designed for high-performance applications where induction system height is not limited

Speedmaster underdrive pulley kits are built from aircraft-quality material and computer-machined

They include the crankshaft hub adapter and input shaft

using two short lengths of rubber hose and four clamps

Chevy SBC 350 2.020" +200 11/32" Stainless Steel Intake Valves Almost 10% larger that stockWhen it's time for valves, don't cut corners. Get genuine Speedmaster stainless steel valves. They're made from a tough, stainless steel alloy and are carefully designed to increase gas flow for more power. What's more, they have hardened stem tips for durability and are swirl polished.