Supertech Honda 5.5mm Stem Titanium Retainer - Set of 16

This is a set of 16 Supertech titanium retainers, specifically made for Honda engines with 5.5mm valve stems. Retainers are a crucial part of your engine's valvetrain, working with the valve springs to keep everything sealed and timed correctly. When you're rebuilding or modifying your engine, especially if you're aiming for higher RPMs or more aggressive cam profiles, upgrading your retainers can be a smart move to ensure reliability.

These retainers are constructed from titanium, which is a well-known material for its strength and exceptionally low weight. This combination is ideal for high-performance engine builds because it reduces the mass that the valvetrain components have to move. Less mass means less stress on the valve springs and other parts, allowing them to operate more efficiently and reliably at higher engine speeds. The 5.5mm stem size is specific to certain Honda applications, so make sure this matches your engine's requirements for a direct fit.

This set includes 16 retainers, enough for a typical 4-cylinder engine. If you're working on a performance build where every ounce of weight savings and every bit of valvetrain stability matters, these titanium retainers are a solid option to consider.