Ford 429 460 1.760" +100 11/32" Stainless Steel Exhaust Valves These Speedmaster water pump pulley

These Speedmaster water pump pulley shim kits are designed to provide proper drive belt alignment with your water pump

The outer cases made from 8620 Chrome-Nickel-Moly steel and the case hardened for long life and improved strength

These heavy-duty bearing retainer plates are precision-engineered and manufactured out of heavier steel than stock to ensure that they do their job

With an adjustable vintage plastic snapback closure

This construction ensures superior strength

Ford 429 460 1.760" +100 11/32" Stainless Steel Exhaust Valves These Speedmaster water pump pulleyWhen 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.