I R Mrooms 72 8 915 NUT HEX M8 X 1 25 7 8 O 334 73 8 929 WASHER FL 359 X 1 00 X 08 i 74 8 931 WASHER SPRG LK 5 16 NOTE 1 ALSO INCLUDED IN GASKET SET ENGINE OVERHAUL E NOTE 3 DETAIL SEE 1 1 wl j 1991 GENERAL MOTORS SERVICEPARTS OPERATIONS CHEVROLET 17W 0 000 G R0 U P 0 as 6 91 I