King Engine Bearings King GM 326/350/389/400 w/ 3in Main (Size STDX) Main Bearing Set MB5511HPSTDX
KING Main Bearings
Engine Crankshaft Main Bearing Set
General Motors 326, 350, 389, 400
Narrowed in pos. 5
Optional to MB5511AM (Race bearings, Bi-metal Alecular)