E0059-030 - Big End Shell Bearings Set - Big End Shell Bearings Set - size 030

Available in sizes:- STD, 010, 020, 030, 040, 050, 060. Year Range: 1937 - 1939 - Number per car: 1 set. Originally the standard crankshaft journal diameter was 1.125"; this was later increased to 1.3125". Sizing Key:- 'Please read note below' STD - standard 010 - undersize measure by 0.010" 020 - undersize measure by 0.020" 030 - undersize measure by 0.030" 040 - undersize measure by 0.040" 050 - undersize measure by 0.050" 060 - undersize measure by 0.060" Please note these measurements are to be used as a guide only. We can not take responsibility for any variations of measurement on the parts supplied. Preferably have the replacement parts with you before undertaking machine work on the engine.