S&S Cycle SSC Rocker Box Rocker Arms - 90-4305

The S&S® polished billet rocker for Shovelhead engines not only adds a sleek, custom look, but its thoughtfully engineered design offers several advantages over conventional rocker boxes-including dimensional accuracy and enhanced stability. Anyone who's ever replaced stock Shovelhead rocker shafts knows this upgrade can save serious money and hassle when it comes time to rebuild the top end.

Rocker shafts used in the S&S® rocker boxes are a strong and economical straight design

Top and bottom sections of the covers are sealed with an o-ring type seal

Machined from billets of 6061-T-6511 aluminum

S&S Cycle 66-84 BT Rocker Box Kit - Polished