GSC 4G63 Beehive Spring Kit High RPM (5041) Tilton we have created model specific

we have created model specific install brackets that allow you to directly fit our Boost Solenoid into your EVO for a factory fit

(1) STM Aluminum 3/8" NPT Weld Bung (STM-FAB-3/8-ALFB)

5mm Audi / Lamborghini Set for 10 Pistons 46850-4 85

25" Coupler 3

GSC 4G63 Beehive Spring Kit High RPM (5041) Tilton we have created model specificThe GSC Power Division beehive valve spring kit for Evo and DSM includes 16 titanium retainers and 16 beehive valve springs. This kit is capable of 10,500 RPM with as much as 12. 1mm lift cams (net valve lift max due to seal to bottom retainer contact). 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: 100 lbs @ 1. 539" EX: 107 lbs @ 1. 519" install