GSC 4G63 Beehive Spring Kit (5040)

The GSC Power-Division beehive valve spring kit for Evo and DSM includes 16 titanium retainers and 16 beehive valve springs. This set can be used for Evo 1-7 and Evo 8/9 if you are looking to replace the OEM retainers.

Vehicle Fitment:
Mitsubishi 4G63
1992-2006 Evolution I-IX
1990-1999 Eclipse GST/GSX
1990-1998 Talon TSi
1990-1994 Laser RS
1991-1992 Galant VR4

• IN: 84 lbs @ 1.590" / EX: 90 lbs @ 1.570" install height
• IN: 227 lbs @ 1.149" / EX: 233 lbs @ 1.129"

Includes:
(16) Beehive Valve Springs
(16) Titanium Retainers

More Info:
GSC beehive springs are made with an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control.

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