New
Normal
Mild idle
Strong mid/upper torque
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
| 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 | |||
| 2200 - 6500 | 871286SC | 269° | 287° | 221° | 238° | .580'' | .581'' | 119° | HYD | HYD |