(Photo: Jim Allen, FreightWaves. Engine overhauls are a necessary evil as the mileage gets up there on your truck. The question is when and how much you should be preparing yourself for when the time ...
Small gas engines built before the 1990s used cast-iron cylinder sleeves and thicker piston rings that resist wear far longer than modern aluminum-bore designs. Brands like Briggs & Stratton, Kohler K ...