Speedmaster PCE273.1028 stainless steel intake valves are purpose-built for Chevy Big Block 454 engines, featuring a 2.300" head diameter, 11/32" stem diameter, and a +250 overall length for compatibility with performance applications requiring additional valve train clearance or custom head work.
Constructed from stainless steel for enhanced durability, corrosion resistance, and heat tolerance under demanding Big Block operating conditions, these intake valves are a straightforward upgrade or replacement solution for enthusiasts and builders looking to maintain or improve top-end performance on their BBC 454 build.
MPNPCE273.1028
UPC840136526735
