Ferrea Valve Spring-Chry/Dodge 3.5L Dual Drag SPR
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 Drag Racing |
O.D. | 23.1 mm 31 mm |
I.D. | 17.35 mm 23.1 mm |
Seat Press. | 110 lbs @ 36 mm |
Open Press. | 225 lbs @ 26 mm |
Rate Inch | 292 lbs |
Coil Bind | 21 mm |
Max Net Lift | 15 mm |
Note:
- This Spring requires Ferrea Titanium Retainer #E11068 and Ferrea Spring Seat Locator # SL1054
- Factory supplied Spring Seat Locator.
This product was added to our catalog on Tuesday 10 July, 2012.