New
Normal
Tough idle
Strong mid - high range performance
See fitting notes
Crow Cams recommend purchasing 2x bottles of ZDDP additive with any flat tappet cam, one for the initial run in and one for the first oil change thereafter
| RPM Range | Part No. | Duration | with 1.5 Rocker | Lobe Sep Angle |
Lash
Measured Hot |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| Advertised | @.050” | |||||||||
| IN | EX | IN | EX | IN | EX | IN | EX | |||
| 2500 - 6500 | 1686-8 | 290° | 290° | 224° | 224° | 0.44 | 0.44 | 108 | HYD | HYD |
Must use performance springs.
Converter stall speed should be equal to or greater than the minimum RPM of the cam power range
Crow Cams recommend purchasing 2x bottles of ZDDP additive with any flat tappet cam, one for the initial run in and one for the first oil change thereafter. View our Downloads tab for a Flat Tappet run in procedure check list.
Very happy with the results using this cam. Ideal for a mild old school 350 SBC. This cam combined with a single plane manifold and old school fuelie heads made it easy to achieve 370HP and 400FTLBS of torque. The idle is nice and the HP TQ curves were smooth, max HP @ approx 5700RPM. Customer was very happy - should make for some good low budget burnouts at the track.