Chevy LS3 2.160" STD 8mm Stainless Steel Intake Valves Speedmaster water pumps have a

Speedmaster water pumps have a bigger impeller and larger cavity size to flow 40 percent more coolant than stock

Speedmaster ball joints help to restore your chassis to like-new condition

allowing it to run cooler and quieter than external units

For 3" tube diameters

as well as 1/3 smaller

Chevy LS3 2.160" STD 8mm Stainless Steel Intake Valves Speedmaster water pumps have aWhen 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.