Single Spring Kit w/ Titanium Retainers – Nissan | CA18 DET

High-performance single valve spring kit with titanium retainers for Nissan | CA18 DET, 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	Single Valve Spring
Seat Pressure	55lbs @ 35.00mm
Retainer Material	Titanium

Specs
Spring Shim Qty	16
Outer Spring Od	27.50mm
Outer Spring Id	20mm
Inner Spring Od	single
Inner Spring Id	single
Seat Pressure	55lbs @ 35.00mm
Open Pressure	150lbs @ 10.00mm
Max Lift	13.50mm
Coil Bind	20.70mm
Safe Rpm Limit	8000
Retainer	ret-nvg1015/t1
Retainer Qty	16
Seat Locator	ss-3025
Seat Locator Qty	16
Kit Spring	spr-ts1015-si
Rate	9.60lbs/mm
Kit Spring Qty	16
Spring Shim	ss-3025