Chevy LS1 LS6 1.570" STD 8mm Stainless Steel Exhaust Valves Their durable finish cleans up

Their durable finish cleans up easily to provide lasting good looks under your hood

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

the IAC valves adjust the airflow to improve motor idling

They feature greater strength and durability

plus a black oxide finish

Chevy LS1 LS6 1.570" STD 8mm Stainless Steel Exhaust Valves Their durable finish cleans upWhen 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.