140 ENGINE ASSEMBLY 0 386 COVER GROMMET Valve Rocker Arm Con t NOTE 3 When using on closed vent equipped vehicles it will be necessary to remove center from grommet to permit assembling of fresh air connector into side of cover 64 67 All 283 3910298 2 12 60 COVER right or left 8 outer hole spacing Note 2 64 67 All 283 3894337 1 23 GROMMET cover to a cl l D x 1 az 0 D 1 745 Note 1 3 0 413 BOLT REINFORCEMENT Valve Rocker Cover and Support NOTE 1 Use with Bolt 180016 62 67 All 283 180016 1 20 BOLT 20 x I Z 8 900 62 67 All 283 3877670 A R 19 REINFORCEMENT 1 t 0 L Note 1 0 423 GASKET Valve Rocker Cover 64 67 AII 283 3933964 2 N L GASKET 0 426 ROD Valve Push NOTE 1 May also be used on all past model 283 cu in high performance engines if improved durability is required NOTE 2 May have one black stripe at each end NOTE 3 Color marked end to be at valve rocker arm 64 67 All 283 3796243 A R N L ROD 7 n 0 L blue stripe Note 1 2 3 0 429 BALL NUT STUD Valve Push Rod Adjusting 64 69 AII 283 3959142 A R 61 BALL dia 62 70 All 283 3744341 16 41 NUT valve rocker arm 24 across the flats x 62 69 All 283 3814692 16 89 STUD valve rocker arm ball 003 O S light blue paint 62 69 All 283 3815892 16 89 STUD valve rocker arm ball 013 O S 24 2 z 1 groove on shank light blue paint 0 459 LIFTER Valve or Tappet 62 67 All 283 5232720 16 N L LIFTER hydraulic type 0 519 CAMSHAFT 64 67 All 283 3896929 1 83 50 CAMSHAFT standard Ident No 3896930 0 539 BEARING Camshaft Front or No 1 64 67 All 283 474005 1 12 25 BEARING precision type stamped 1 0 543 BEARING Camshaft No 2 Front Intermediate 64 67 All 283 3723585 1 3 90 BEARING precision type stamped 2 0 546 BEARING Camshaft Center and Rear Intermediate 64 67 All 283 3723586 A R 4 00 BEARING stamped 3 and 4 0 549 BEARING Camshaft Rear 64 67 All 283 3723585 1 3 90 BEARING precision type stamped 2 0 543 0 553 PLUG Camshaft Bearing Hole cup type in cylinder block 62 67 All 283 3704158 1 41 PLUG 2 dia 0 603 ROD Connecting Less Dipper 64 67 All 283 3864881 8 23 35 ROD 0 616 BEARING KIT Connecting Rod 1 Upper and 1 Lower 62 67 All 283 463259 A R N L BEARING KIT std 62 67 All 283 463319 A R 5 95 BEARING KIT 001 U S 62 67 All 283 3715046 A R 7 75 BEARING KIT 002 U S 62 67 All 283 3715048 A R 7 75 BEARING KIT 010 U S 62 67 All 283 3715047 A R 7 75 BEARING KIT 020 U S 0 623 BOLT Connecting Rod Bearing Cap 64 67 All 283 460405 A R 1 45 BOLT 24 x 1 0 626 NUT Connecting Rod Bearing Cap Bolt NOTE 1 Also used with bolts not requiring cotter pins 62 67 Chevy Chevelle Camaro 283 9422298 A R 15 24 x T thick one end chamfered 8 917 65 67 Pass 283 527599 16 45 es 24 type EA phosphate coated and soaped GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 REV 4 81 0 as 0 386 0 626