Chevy LS1 LS6 1.570" STD 8mm Stainless Steel Exhaust Valves plus a black oxide finish

plus a black oxide finish

TheseSpeedmaster Ford front covers are direct replacements for your stock timing chain cover

reduce stretching and prevent the belt from slipping

The Speedmaster throttle body begins as a billet of 6061- T6 aluminum for superior quality and is introduced to a state-of-the-art CNC machine

They're so tough

Chevy LS1 LS6 1.570" STD 8mm Stainless Steel Exhaust Valves plus a black oxide finishWhen 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.