Wh U xx s IK A Sizc N0 8 138530 N0 10 121801 N0 10 Chrome 138533 03 N0 12 125774 02 1 120423 116 138538 381 138542 131718 138549 9 1 1 5 13 B22 O4 1 T6 141707 04 3x 5 138561 05 31 125793 07 1 Heavy 9414948 1O EXTERNALTOOTH 5 f 7 A Size N0 10 138479 4 121753 5 W 138485 3 138489 7 15 136857 1 138496 03 2 11 138502 03 1 32 7 068 3846174 20 119 gy 127688 25 COUNTERSUNKEXTERNAL E F 1 3 3 8 A Size N0 10 138597 03 X 138604 A Chrome 138605 03 Y 1969 CHEVROLET f IOTOR DIVISION GENERAL MOTORS CORPORATION 8 932 8 932 P 8 66 REV 7 1 69