Description
Crow Cams Valve Springs, Retainers & Locks Kit For Ford Crossflow 6 Cyl 250 4.1L
12706-12 - Retainers:
- Heavy duty single valve springs
- Set Of x12
- Ford Crossflow multi-groove valve spring kit
- Complete with springs, retainers & locks
- Kit contents listed below and product specifications
7739-12 - Valve Springs:
Specs:
Installed Height: 1.760"
Installed Pressure: 115
Pressure @ .5 Lift: 290
Max Lift: .600"
Solid Height: 1.120"
OD: 1.420"
ID of Outer: 1.015"
ID of Inner: 0.925"
Spring Type: 1+ damper
RH or LH (Outer): R
Free Length: 2.160"
Spring Rate lb/in: 340
12706-12 - Retainers:
- Chrome moly performance retainers
- Set Of x12
Specs:
Material: Chrome Moly
Diam A: 1.395"
Diam B: 1.030"
Diam C: 0.730"
Valve Stem: .343" - .375"
Spring Height: -0.060"
Locks: 7 Degree
11704-12 Valve Locks:
- Multi groove
- 7 degree taper
- Hardened
- 11/32" valve stem
- Standard height
Suits:
Ford 250 4.1L & 200 3.3L Crossflow Engines
Fitting Notes:
- Suitable for hydraulic cam applications up to .600" lift.
- Suits Crossflow Engines with standard multi groove valves
- No machine work required