Dual Spring Kit w/ Titanium Retainers – Subaru | EZ30 H6 (1st Gen)

High-performance dual valve spring kit with titanium retainers for Subaru | EZ30 H6 (1st Gen), improving valve control, high-RPM stability, and durability.

Attributes
Spring Type	Dual Valve Spring
Seat Pressure	63lbs @ 36.10mm
Retainer Material	Titanium

Specs
Outer Spring Od	27.50mm
Outer Spring Id	20mm
Inner Spring Od	20mm
Inner Spring Id	15.20mm
Seat Pressure	63lbs @ 36.10mm
Open Pressure	184lbs @ 10.00mm
Max Lift	15.20mm
Coil Bind	20.70mm
Safe Rpm Limit	8000
Retainer	ret-ts5.5/t1
Retainer Qty	16
Seat Locator	seat-ts/sub
Seat Locator Qty	16
Kit Spring	spr-ts1015
Rate	12.10lbs/mm
Kit Spring Qty	16