Ferrea Valve Spring-HD DWD 1530 135 395
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 | Dual Special Alloy Roller |
| O.D. | 1.153
1.560 |
| I.D. | .820
1.155 |
| Seat Press. | 245 lbs
@1.950” |
| Open Press. | 590 lbs
@1.250” |
| Rate Inch | 490 lbs |
| Coil Bind | 1.150” |
| Max Net Lift | .700” |
This product was added to our catalog on Tuesday 03 July, 2012.