GSC Power Division Porsche GT3/GT3 (991) Single Conical Valve Spring Ti Retainer Steel Spring Seat Kit

♥ Since 2008
Owned & Operated By Enthusiasts For Enthusiasts
GSC Power Division superfinished conical single spring, titanium retainers, with steel spring seat.
Specifications
| Intake Seat Pressure | 113 lbs @ 1.574" |
|---|---|
| Intake Open Pressure | 265 lbs @ 1.06" (13mm lift) |
| Exhaust Seat Pressure | 121 lbs @ 1.547" |
| Exhaust Open Pressure | 273 lbs @ 1.035" (13mm lift) |
| Coil Bind | 0.952" |
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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