1200 Series Dual Valve Springs
- Spring OD: 1.625
- Spring ID: 0.851
- Seat Pressure: 275 LBS @ 2.000
- Open Pressure: 810 LBS @ 1.150
- Spring Rate: 629
- Max Coil Bind: 1.100
- Max Lift: .850
- 16/pkg
1200 Series Dual Valve Springs