New
Normal
To suit supercharged stroker engine
Strong mid-range to top end power
Designed for rectangular heads
Requires stall converter
See fitting notes
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 | |||
| 3200 - 7000 | 871024 | 291° | 311° | 242° | 262° | .610" | .616'' | 116° | HYD | HYD |
Must use performance springs
Must use performance retainers
Check valve train geometry before ordering pushrods
Converter stall speed should be equal to or greater than the minimum rpm of the cam power range.