Single Spring Kit w/ Titanium Retainers – Nissan | TB48

High-performance single valve spring kit with titanium retainers for Nissan | TB48, improving valve control, high-RPM stability, and durability.

Attributes
Spring Type	Single Valve Spring
Seat Pressure	77lbs @ 39.00mm
Retainer Material	Titanium

Specs
Spring Shim Qty	24
Outer Spring Od	30mm
Outer Spring Id	21.80mm
Inner Spring Od	single
Inner Spring Id	single
Seat Pressure	77lbs @ 39.00mm
Open Pressure	167lbs @ 10.00mm
Max Lift	17mm
Coil Bind	22mm
Safe Rpm Limit	8000
Retainer	ret-h60/t1
Retainer Qty	24
Seat Locator	seat-tb1020d
Seat Locator Qty	24
Kit Spring	spr-h1021s
Rate	9.30lbs/mm
Kit Spring Qty	24
Spring Shim	seat-tb1020d