New
Normal
FIRING ORDER 1,3,7,2,6,5,4,8
Mild street application
Stock idle with good torque & mid range
See fitting notes
| RPM Range | Part No. | Duration | with 1.62 Rocker | Lobe Sep Angle |
Lash
Measured Hot |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| Advertised | @.050” | |||||||||
| IN | EX | IN | EX | IN | EX | IN | EX | |||
| 1500 - 3500 | 621339 | 266° | 273° | 203° | 209° | .454'' | .456'' | 118° | HYD | HYD |
Must use performance springs.
Must use performance retainers.
Converter stall speed should be equal to or greater than the minimum RPM of the cam power range