GSC 4G63 Evo 8/9 Beehive Springs (5039) Oil Pressure Gauge This is NOT for use

This is NOT for use with coolant passages

this flash will give your Evo X a nice base map to get started then you can bring your Evo in and we can do the fine tuning on the dyno

dense charge of air

- Fits into either a 3/8" NPT or 1/8" NPT port

GSC 4G63 Evo 8/9 Beehive Springs (5039) Oil Pressure Gauge This is NOT for useThe GSC Power Division beehive valve springs for the Evo 8 9 includes 16 beehive valve springs only. These are a replacement for the factory Evo 8 9 beehive springs and will work with the factory seat and retainer for an easy and inexpensive upgrade. Vehicle Fitment: 2003 2006 Evolution VIII IX * For Evo 8 9 ONLY! * For Evo 1 7 and DSM, please see GSC5040 which includes the springs and Ti retainers. IN: 85 lbs @ 1. 539" EX: 92 lbs @ 1. 519" install