New
Normal
Mild idle
Very strong low / mid range torque and top end power
Suit standard auto or manual
See fitting notes
Also available to purchase with a spring kit
Click here for parts to suit LS1
Click here for parts to suit LS2
Click here for parts to suit LS3/L98
Click here for parts to suit L76/L77
Mild idle
Very strong low / mid range torque and top end power
Suit standard auto or manual
See fitting notes
Also available to purchase with a spring kit
| 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 | |||
| 2000 - 6500 | 871744 | 271° | 286° | 219° | 236° | .608'' | .620'' | 118° | HYD | HYD |