Dual Spring Kit w/ Titanium Retainers – Subaru | FA20

High-performance dual valve spring kit with titanium retainers for Subaru | FA20, improving valve control, high-RPM stability, and durability.

Attributes
Spring Type	Dual Valve Spring
Seat Pressure	100lbs @ 33.50mm
Retainer Material	Titanium

Specs
Outer Spring Od	30.20mm
Outer Spring Id	22.20mm
Inner Spring Od	22.20mm
Inner Spring Id	16.80mm
Seat Pressure	100lbs @ 33.50mm
Open Pressure	222lbs @ 10.00mm
Max Lift	13mm
Coil Bind	20mm
Safe Rpm Limit	8000
Retainer	ret-h1000-brz
Retainer Qty	16
Seat Locator	seat-h1002d-brz
Seat Locator Qty	16
Kit Spring	spr-h200dr
Rate	12.20lbs/mm
Kit Spring Qty	16