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2 SFI Approved and will withstand the extreme power and rpm of your performance application
along with energy-efficient and cost-effective friction management
Now you don't have to waste your time searching at swap meets or cleaning and painting less-than-desirable old brackets
Featuring high strength Aircraft Grade Aluminium which is lightweight
These Speedmaster valve springs are better-designed valve springs using state-of-the-art machinery for purpose-built racing engines
Chevy BBC 454 2.250" +100 11/32" Stainless Steel Intake Valves 2 SFI Approved and willWhen 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.
