Chevy SBC 350 1.600" +200 11/32" Stainless Steel Exhaust Valves 6" axle or GM 10-Bolt

6" axle or GM 10-Bolt

this pulley is designed to provide superior durability and efficiency

making them ideal for withstanding the rigors of any demanding environment

These can be used on std or aftermarket plenum manifolds

made from 4340 round bar to exact tolerances

Chevy SBC 350 1.600" +200 11/32" Stainless Steel Exhaust Valves 6" axle or GM 10-BoltWhen 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.