PAC Racing 500 Series Titanium Retainers
The PAC 500 Series Titanium Retainers are available for Single, Dual and Triple Spring Applications and also available in a Sloid Stop design for Extreme Spring Pressures. The 500 Series Retainers are machined from Ti-17 Titanium Alloy which has proved to be the most desired material for High Quality Valve Spring Retainers. We recommend the Pac 500 Series Retainers for all application due to their light weight and super high strength. These Retainers are used by some of the best Engine Builders and Racing Teams on the planet.