1.ENGINE ASSEMBLY FOR ISUZU 4JB1 2.With alternator, startor, clutch assembly, fan and etc. 3. ... engine in China. we are the OEM supplier of Isuzu 4JB1/4JB1T engine in China. We also supply the engine parts ... of 4JB1/4JB1T such as : cylinder head, camshaft,conrod, crankshaft, piston, piston ...