Description
- L92-style rectangle port design
- Assembled with 2.165″ hollow-stem intake and 1.590″ solid-stem exhaust valves
- 15° valve angle; minimum 4.000″ bore
- 260-cc “as-cast” intake ports, 80-cc “as-cast” exhaust ports
- 70-cc “as-cast” combustion chambers
- Uses LS3 rocker arms/LS7 bolts
