300 Series Dual Valve Spring Retainers, 7-Degree Chromoly Steel

The PAC Racing PAC-R335 is a set of 16 valve spring retainers from the 300 Series, specifically designed for dual spring applications. These retainers feature a 7-degree lock and are constructed from durable chromoly steel for reliable performance in demanding conditions. The 300 Series retainers are engineered with specific OD steps of 0.940 inches for the outer diameter and 0.680 inches for the inner diameter, ensuring optimal compatibility with a range of valve springs. As part of PAC Racing's budget-minded performance line, these retainers offer quality construction without compromising performance for stock to slightly modified engines. PAC Racing Springs is the aftermarket division of Peterson Spring Company, bringing extensive engineering expertise to their valvetrain components.