Chevy LS3 2.160" STD 8mm Stainless Steel Intake Valves When time is crucial and

When time is crucial and weight means everything

which are each sold separately

Capable of handling 2500+ HP

Speedmaster Twin-Carb combine two four-barrel carburetors to achieve the best balance of drivability

These rockers are precision-machined to ensure consistency and ratio accuracy and have a great looking finish

Chevy LS3 2.160" STD 8mm Stainless Steel Intake Valves When time is crucial andWhen 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.