The Speedmaster PCE272.1008 valve springs are engineered specifically for Oldsmobile engines, featuring a 1.460" outer diameter, a seat pressure rating of 128 lbs at 1.800" installed height, and a tight 1.125" coil bind height. These specs make them a reliable upgrade for performance street and mild racing applications where consistent valve control and spring integrity are essential.
Designed as a direct replacement or performance upgrade for Oldsmobile applications, these valve springs help maintain proper valvetrain geometry and reduce float at elevated RPM. Always verify compatibility with your specific camshaft, retainers, and cylinder head before installation to ensure correct installed height and coil bind clearance.
MPNPCE272.1008
UPC840136526339
