... 2. OEM number: 3916840 Auto Parts Main BearingRemarks: 1) We manage in main bearing, auto engine valve, piston, piston ring ... , piston pin, cylinder liner, crankshaft, camshaft, cylinder head, cylinder block, connecting rod, crankshaft bearing, connecting rod bearing ... ,and so on. We can develop new items for you especially. 2) Our products are mainly sold ...