Dual Spring Kit w/ Titanium Retainers – Toyota | 3UR-FE V8 82lbs @ 37.80mm Seat Pressure

High-performance dual valve spring kit with titanium retainers for Toyota | 3UR-FE V8, 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	Dual Valve Spring
Seat Pressure	82lbs @ 37.80mm
Retainer Material	Titanium

Specs
Outer Spring Od	26.60mm
Outer Spring Id	19.60mm
Inner Spring Od	19.40mm
Inner Spring Id	14.20mm
Seat Pressure	82lbs @ 37.80mm
Open Pressure	200lbs @ 10.00mm
Max Lift	14.70mm
Coil Bind	22.20mm
Safe Rpm Limit	8000
Retainer	ret-ec3025/t55
Retainer Qty	32
Seat Locator	seat-f4r-ex
Seat Locator Qty	32
Kit Spring	spr-ec3027d
Rate	11.70lbs/mm
Kit Spring Qty	32