Ferrea Valve Spring-OWD 1490 130/320
Our Ferrea Valve Springs are processed with premium-grade alloy and feature special thermal treatment. Our advanced spring design and material specifications has uniform load & stress distribution even in most extreme racing environment.
- Our beehive design spring offers additional durability in all high revving street performance and mid-race applications at an affordable price.
- The dual spring technology enables you to use in high lift camshafts and extreme high RPM.
| Type/Material/Application | Outer w/Damper Chrome Silicon |
| O.D. | 1.490 |
| I.D. | 1.076 |
| Seat Press. | 130 lbs
@1.700” |
| Open Press. | 320 lbs
@1.200” |
| Rate Inch | 370 lbs |
| Coil Bind | 1.100” |
| Max Net Lift | .500” |
This product was added to our catalog on Monday 02 July, 2012.