New
Normal
Improved top end power
Twin Cat exhaust for maximum performance
Hi stall, head work & tuning required
See fitting notes Use DG4 oil pump gear
Improved top end power
Twin Cat exhaust for maximum performance
Hi stall, head work & tuning required
See fitting notes Use DG4 oil pump gear
| RPM Range | Part No. | Duration | with 1.65 Rocker | Lobe Sep Angle | Lash | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Advertised | @.050” | |||||||||
| IN | EX | IN | EX | IN | EX | IN | EX | |||
| 3200 - 6500 | 41754 | 288° | 293° | 258° | 262° | 0.559 | 0.554 | 111 | HYD | HYD |
Must use performance springs.
Must use performance retainers.
Converter stall speed should be equal to or greater than the minimum RPM of the cam power range
Use DG4 oil pump gear