SuperTech High Performance Valve Spring Kit, BMW S85

BMW S85 High Performance Beehive Valve Spring Kit by Supertech

- Seat Pressure: 77 @ 40.01

- Open Pressure: 180lbs @ 10 mm

- Max Lift: 12.2 mm

- Coil Bind: 27 mm

- InnSpr.ID: 13.8 mm

- InnSpr.OD: 21.6 mm

- OutSpr.ID: 18.7 mm

- Rate: 10.3