New
Normal
Large duration cam for medium to high boost engines
Excellent mid range to high RPM power and torque
Will require hi stall in automatic
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
Large duration cam for medium to high boost engines
Excellent mid range to high RPM power and torque
Will require hi stall in automatic
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 | |||
| 3000 - 7000 | 871288SC | 282° | 299° | 234° | 250° | .610'' | .610'' | 118° | HYD | HYD |