5.7 – 6.4 HEMI Rocker Shafts (set of 4) by Stanke Motorsports

Chrysler Gen III Mopar Hemi 5.7 – 6.4 Rocker Shafts. New, improved Gen III Rocker Shafts. Each Rocker Shaft has been manufactured from 4130 Chrome Moly, heat treated, ground to exact size, which leaves a .187 wall thickness. Then each shaft treated with the Melonite Nitride QPQ Process which produces a hard low friction shiny black surface. This includes a set of 4 rocker shafts