Beehive Spring Kit w/ Titanium Retainers – Subaru | EJ20 Turbo DOHC

High-performance beehive valve spring kit with titanium retainers for Subaru | EJ20 Turbo DOHC, improving valve control, high-RPM stability, and durability. This product requires the use of the OEM keeper. Supertech doesn't provide these keepers as part of this spring kit.

Attributes
Spring Type	Beehive Valve Spring
Seat Pressure	85lbs @ 33.40mm
Retainer Material	Titanium

Specs
Outer Spring Od	27.70mm
Outer Spring Id	19.70mm
Inner Spring Od	23.20mm
Inner Spring Id	15.20mm
Seat Pressure	85lbs @ 33.40mm
Open Pressure	234lbs @ 11.50mm
Max Lift	11.50mm
Coil Bind	21.80mm
Safe Rpm Limit	8000
Retainer	ret-ts60/wrx-be
Retainer Qty	16
Seat Locator	seat-ts/sub4
Seat Locator Qty	16
Kit Spring	spr-ts1015-be
Rate	12.70lbs/mm
Kit Spring Qty	16