These fit 03-12 5.9 CR Cummins engines , may fit newer engines but has not been tested yet … crank / flywheel spacer not needed , they do come with a starter spacer and use the 6.0 / 6.4 power stroke starter . Both sides are surface ground with cut for camshaft o-ring (Cummins part 4945701 )
Reviews
There are no reviews yet.