Crow Cams will be closed on Monday 8th June 2026 for King's Birthday Public Holiday.
Our online store will be open but orders will not be processed or despatched until Tuesday 9th June 2026.
Crow Cams will be closed on Monday 8th June 2026 for King's Birthday Public Holiday.
Our online store will be open but orders will not be processed or despatched until Tuesday 9th June 2026.
New
Normal
IMPORTANT NOTE: Does not suit Gen5/Gen6 thrust plate engines unless a cam button setup is used to control thrust.
For race applications
Prep engine needed
Suits blown or NOS engine application
See fitting notes
IMPORTANT NOTE: Does not suit Gen5/Gen6 thrust plate engines unless a cam button setup is used to control thrust.
For race applications
Prep engine needed
Suits blown or NOS engine application
See fitting notes
Due to the large variation in installed heights for these engines, please refer to our Valve Spring Specification Guide to help select the springs best suited to your application.
Customer is required to measure distributor shaft OD before purchasing Distributor Gear
| RPM Range | Part No. | Duration | with 1.7 Rocker | Lobe Sep Angle |
Lash
Measured Hot |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| Advertised | @.050” | |||||||||
| IN | EX | IN | EX | IN | EX | IN | EX | |||
| 4500 - 7500 | 21356 | 322° | 331° | 278° | 288° | .700" (ex lash) | .706" (ex lash) | 112° | .026" | .026" |
Must use performance springs.
Must use performance retainers.
Machining required to fit these components.
Must use performance seals.
Check valve train geometry before ordering pushrods.
Pushrod length varied in this model. Check length before ordering.
Converter stall speed should be equal to or greater than the minimum RPM of the cam power range