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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Featuring high strength Aircraft Grade Aluminium which is lightweight
Fits big block Chevy rectangular port cylinder heads on standard deck blocks
these spacers can handle anything your vehicle can dish out
These housings can be flipped 180 degrees for either a left or right outlet location
Chevy LS3 1.600" STD 8mm Stainless Steel Exhaust Valves Featuring high strength Aircraft GradeWhen 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.
