Speedmaster PCE273.1032 intake valves are precision-engineered for the Chevy LS3 engine, featuring a 2.160-inch head diameter in standard sizing and an 8mm stem diameter. Constructed from stainless steel, these valves are built to withstand the heat and pressure demands of high-performance LS3 applications while delivering consistent sealing and long-lasting durability.
Whether you're rebuilding a stock LS3 or upgrading for added performance, these Speedmaster intake valves offer a direct-fit solution that maintains proper fitment and flow characteristics. Sold as a set, they are an ideal choice for engine builders seeking reliable, quality replacement or performance intake valves for the LS3 platform.
MPNPCE273.1032
UPC840136526773
