Dual Spring Kit w/ Titanium Retainers – Mitsubishi | 4G63 110lbs @ 38.10mm Seat Pressure

High-performance dual valve spring kit with titanium retainers for Mitsubishi | 4G63, improving valve control, high-RPM stability, and durability.

Attributes
Spring Type	Dual Valve Spring
Seat Pressure	110lbs @ 38.10mm
Retainer Material	Titanium

Specs
Outer Spring Od	28.10mm
Outer Spring Id	20mm
Inner Spring Od	20mm
Valve Seals	vs-h6.6e
Inner Spring Id	15.20mm
Valve Seals Qty	16
Seat Pressure	110lbs @ 38.10mm
Open Pressure	253lbs @ 11.50mm
Max Lift	13.40mm
Coil Bind	24.70mm
Safe Rpm Limit	8000
Retainer	ret-m65/tstd
Retainer Qty	16
Seat Locator	seat-m1007d/fp
Seat Locator Qty	16
Kit Spring	spr-m1007d-3
Rate	12.50lbs/mm
Kit Spring Qty	16