Chevy SBC 350 2.020" +200 11/32" Stainless Steel Intake Valves Speedmaster alternator pulleys are manufactured

Speedmaster alternator pulleys are manufactured from quality materials to ensure strength and durability

and large HEIs or DuraSparks

Made of durable steel

you must use one that is also approved as street legal for your application

Chevy SBC 350 2.020" +200 11/32" Stainless Steel Intake Valves Speedmaster alternator pulleys are manufacturedWhen 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.