S65 4.0L Cams, Carrillo Rods, Reground Crank
The CarBahn Autoworks S65 4.0L race engine features high performance low friction forged pistons, a resized crankshaft with stock stroke, and high-strength forged Carrillo connecting rods with CarBahn-Clevite racing rod bearings. This engine build also includes a special very high lift racing camshaft. This camshaft kit also includes high performance valve springs with titanium retainers. The goal with this engine is to produce the maximum power with stock displacement to meet tight rules in a spec class like SCCA gt-2 or NASA.