Description
Description
Subaru EZ30 Performance Beehive spring and Titanium Retainer Kit. Intake, 89lb seat pressure @ 41.15mm, 190lb @ 11mm lift using the 8.8mm base supplied. Exhaust 108lb seat pressure @ 38.70mm, 208lb @ 10.5mm lift. 27.40mm Coil Bind. This kit is designed to work with our Custom Ferrea Valves (F1EZ30), DLC coated buckets and EZ30 Camshafts.