Crow Cams will be closed on Wednesday 20th May 2026 for Peter's funeral. Our online store will be open but orders will not be processed or despatched until we return on Thursday 21st May 2026. Thank you for your understanding.
Crow Cams will be closed on Wednesday 20th May 2026 for Peter's funeral. Our online store will be open but orders will not be processed or despatched until we return on Thursday 21st May 2026. Thank you for your understanding.
New
Normal
Standard 355 replacement cam
Can be used for mild performance in 304ci
See fitting notes re: base circle and push rod length
Use DG4 oil pump gear
Standard 355 replacement cam
Can be used for mild performance in 304ci
See fitting notes re: base circle and push rod length
Use DG4 oil pump gear
| RPM Range | Part No. | Duration | with 1.65 Rocker | Lobe Sep Angle |
Lash
Measured Hot |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| Advertised | @.050” | |||||||||
| IN | EX | IN | EX | IN | EX | IN | EX | |||
| 1700 - 5500 | 4003 | 262° | 262° | 207° | 207° | .463'' | .463'' | 112° | HYD | HYD |
This cam has a smaller base circle and may require longer pushrods than standard to obtain correct lifter preload.