Speedmaster PCE273.1074 stainless steel intake valves are purpose-built for Pontiac 326, 400, and 455 engines. Featuring a 2.110-inch head diameter and 11/32-inch stem diameter, these valves are engineered to deliver reliable sealing and consistent flow performance as direct replacements in compatible Pontiac applications.
Constructed from stainless steel for enhanced durability and resistance to heat and wear, these intake valves are an ideal choice for engine rebuilds, performance upgrades, or restoration projects on qualifying Pontiac V8 engines. Verify fitment against your specific engine configuration before installation.