GSC Caliber SRT4 high pressure spring w/titanium retainer kit

GSC High Pressure Conical Spring with Titanium Retainer kit.
For Caliber SRT4 and EVO X
IN: 112 lbs @ 1.294" / EX: 110 lbs @ 1.300" install height
IN: 259 lbs @ 0.849" / EX: 257 lbs @ 0.855"