Description
- Choppy idle
Great mid range power
Needs serious engine mods & hi stall
Customer to advise if engine has single or multi groove valvesCrow 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 1.73 Rocker | Lobe Sep Angle | Lash Measured Hot |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| Advertised | @.050” | |||||||||
| IN | EX | IN | EX | IN | EX | IN | EX | |||
| 2800 – 6000 | 21626 | 281° | 288° | 239° | 244° | 0.56 | 0.57 | 109 | .024″ | .026″ |

