Single Spring Kit w/ Titanium Retainers – Toyota | 1ZZ-FE

High-performance single valve spring kit with titanium retainers for Toyota | 1ZZ-FE, improving valve control, high-RPM stability, and durability.

Attributes
Spring Type	Single Valve Spring
Seat Pressure	58lbs @ 34.00mm
Retainer Material	Titanium

Specs
Outer Spring Od	27.50mm
Outer Spring Id	20mm
Inner Spring Od	single
Inner Spring Id	single
Seat Pressure	58lbs @ 34.00mm
Open Pressure	157lbs @ 11.00mm
Max Lift	12.50mm
Coil Bind	20.70mm
Safe Rpm Limit	8000
Retainer	ret-ts5.5/tc-s
Retainer Qty	16
Seat Locator	seat-ts/tc
Seat Locator Qty	16
Kit Spring	spr-ts1015-si
Rate	9.60lbs/mm
Kit Spring Qty	16