Chevy LS3 2.200" STD 8mm Stainless Steel Intake Valves and a removable center section

and a removable center section for cam adjustment or replacement

but not included

High-volume water pumps have a ribbed aluminum housing and a heavy duty ball/roller bearing assembly

They include all hardware for quick and easy installation

100635 Spline Oversize Pinion Bearings:PCE207

Chevy LS3 2.200" STD 8mm Stainless Steel Intake Valves and a removable center sectionWhen 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.