Crow Cams EA EB ED EF EL & AU Falcon Double Valve Springs. 120lb seat pressure, suit high lift cams & boosted applications. Max lift .600″. Fit EA, EB, ED, EF, EL, AU 6 cylinder 4.0L models.
Does not require machining of head to clear inner spring. For 110lb spring for milder cams, see 7739-12.
When fitting these springs you will require some of these products:
- EA-EL Falcon valve stem will require Crow Cams retainers 12700-12.
- AU Falcon 7mm valve stem will require Crow Cams Retainers 11740-12.
- If machining the spring base flat to suit, spring seat to suit the double spring is VSS1456-12.
These springs are also available in the VTKAU-R kit to suit AU which includes retainers.
Crow part number: 7333-12