Chevy BBC 454 2.300" +100 11/32" Stainless Steel Intake Valves to maintain accurate valvetrain adjustment

to maintain accurate valvetrain adjustment

per foot of backlash

Its lightweight construction reduces engine load

Speedmaster Aluminum Roller Rockers are extruded from 6061 T6 Aluminum

Whether you're overhauling an engine or looking to upgrade your vehicle's performance

Chevy BBC 454 2.300" +100 11/32" Stainless Steel Intake Valves to maintain accurate valvetrain adjustmentWhen 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.