Description
Maximum low end torque
Dual pattern
Suit LPG
Needs upgraded exhaust
Popular cam for ski boats with a dog clutch
Customer to advise if engine has single or multi groove valves
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 1.73 Rocker | Lobe Sep Angle | Lash Measured Hot |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| Advertised | @.050” | |||||||||
| IN | EX | IN | EX | IN | EX | IN | EX | |||
| 1600 – 4600 | 21666 | 268° | 288° | 204° | 214° | 0.481 | 0.512 | 112 | HYD | HYD |
