Crankshaft Main Bearing
Engine Using 283 Crankshaft; Contains a Spacer To be Used w/ Bearing In POS Number 5, Grooved Upper Half and Plain Lower Half; Position 1 Maximum Wall: 0.1705 In; Position 1 Maximum Length: 0.8070 In; Position 1 Oil Clearance: 0.0005/0.0031 In (Size: 0.001" Undersize)