Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24.
- Seat Pressure: 100 @ 36.20
- Open Pressure: 226 @ 11
- Max Lift: 14.70mm
- Coil Bind: 21.50mm
- OutSpr.ID: 21.85mm
- InnSpr.OD: 20.50mm
- InnSpr.ID: 15.50mm
- Rate: 11.5
