Would an R151F or R150F be considered an upgrade from a W56? If so, would a counter gear T-case bolt up to it? I hear most if not all R151F and R150F's were chain driven T-cases.
The R series is much beefier than the W. All the R150s are made for chain type t-cases. The R151 is made for the gear t-case. Buy one soon! They're getting rarer every day. -- Matt
