The Westerbeke 4.5-7.0 BCGB is an engine. It powers generator sets from Westerbeke, including the 3.75 BCGB, 4.5 BCG, 6.0 BCGS and 7.0 BCG.
The Westerbeke 4.5-7.0 BCGB powers 4 generator set(s), including Westerbeke 3.75 BCGB, Westerbeke 4.5 BCG, Westerbeke 6.0 BCGS, Westerbeke 7.0 BCG.