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. Part Type: Intake Valve. Valve Material: Stainless steel.
Chevy LS1 LS6 2.00 8mm 21-4N Stainless Steel Intake Valves Swirl Polish Undercut
Chevy LS1 LS6 EFI 85mm 3 Bolt Ram Air Intake Manifold [Satin]
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ARP 234-5608 Main Stud Kit for Small Block Chevy LS1/LS6, 4-Bolt Main
Chevy LS1 LS6 1.600" STD 8mm Stainless Steel Exhaust Valves
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