General Engine

Part 3 of our deep dive into Jesel’s Steel rockers dives into rocker geometry.

Last issue, we left you with a recap of how and why shaft rockers work. Additionally, we noted how today’s shaft rockers are actually far easier to tune (in the pits or in your garage) when compared to a roller rocker/stud girdle combination. We also introduced Jesel’s new lineup of steel sportsman rockers.