Performance Valve Springs & Ti-Retainers for Nissan RB26 engines-PST RB26K
These install with 100Lbs seat tension at a height of 1.280, 210Lbs at 11.5mm valve lift with a coil bind of .740
Includes: 24x Dual Valve Springs, 24x Titanium Retainers and 24x Base Locators.
These are a simple drop in set.
