Ferrea Valve Spring- HO 30.45 22.85 80 33
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 Spring - Special Alloy Turbo Endurance Spring |
| O.D. | 22.85 mm
30.45 mm |
| I.D. | 17.5 mm
22.85 mm |
| Seat Press. | 80 lbs
@33 mm |
| Open Press. | 195 lbs
@23 mm |
| Rate Inch | 292 lbs |
| Coil Bind | 18 mm |
| Max Net Lift | 14 mm |
Note:
- This Spring requires Ferrea Titanium Retainer # E11045 and Ferrea Spring Seat Locator # SL1035
- Factory supplied Spring Seat Locator.
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