This is a main big end for the Isuzu FVM and FTR model truck. A big end is the end of a connecting rod that engages with a crankshaft. The top end of the connecting rod is called the small end, and the bottom end is called the big end. He crawled under the engine every 15 miles or so to examine the big end for overheating.
This is a Gas Kit for the Isuzu FVM and FTR model truck. A head gasket set may include different types of engine gaskets including an intake gasket, fuel pump block-off gasket, valve cover grommets, fuel line copper washers, thermostat seal, O-rings, and more. They may also come together with a cylinder head bolt set.