New
Normal
GT HO solid cam
See fitting notes
When selecting retainers and locks, customer must check if engine has single or multi groove valves
GT HO solid cam
See fitting notes
When selecting retainers and locks, customer must check if engine has single or multi groove valves
| RPM Range | Part No. | Duration | Lobe Sep Angle |
Lash
Measured Hot |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Advertised | @.050” | |||||||||
| IN | EX | IN | EX | IN | EX | IN | EX | |||
| 3200 - 6000 | 21726 | 285° | 285° | 242° | 242° | .490'' (Ex. lash) | .486'' (Ex. lash) | 111° | .020" | .024" |
Must use performance springs
Must use performance retainers & locks (check if single or multi groove valves)
Machining required to fit these components
Check valve train geometry before ordering pushrods
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 Spec Sheet tab for a Flat Tappet run in procedure check list