Chevy LS1 LS6 1.570" STD 8mm Stainless Steel Exhaust Valves They come in tall and

They come in tall and short models

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

It has bendable locking tabs and comes with special high-strength bolts

The air flowing under the plenum provides a cooler charge for the incoming air with less heat transfer from the engine

Featuring a boltin EFI downdraft injection system and complete serpentine drive kit

Chevy LS1 LS6 1.570" STD 8mm Stainless Steel Exhaust Valves They come in tall andWhen 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.