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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
made from 4340 round bar to exact tolerances
they won't eat up race-winning horsepower
Their precision construction ensures a leak-proof seal and lasting durability
Individually milled from super durable 6061 T6 aluminum billets
Chevy BBC 454 1.880" STD 11/32" Stainless Steel Exhaust Valves made from 4340 round barWhen 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.
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