0 353 SHAFT Valve Rocker Arm w Plug 40 62 All 6 cyl 3836138 2 3 30 2 grooves on plug end 56 59 All 322 1390967 2 7 30 Vu O D x V4 long 62 69 All 3 53 4 53 6V 53 5116072A R 3 45 SHAFT ASSY 65 69 All D351 D DH478 2461822 2 6 75 SHAFT ASSY 65 69 All D DH478 2449970 2 32 25 SHAFT ASSY w brkt vlv rocker 65 66 All D351 2463685 2 32 50 SHAFT ASSY w brkt vlv rocker 0 356 PLUG Valve Rocker Arm Shaft 38 62 All 6 cyl 835560 2 02 cup shape 0 D 56 59 All 322 1237691 4 10 cup shape 2 0 D 62 69 All 3 53 4 53 6V 53 5151272 A R 05 cup shape Vu 0 D 0 366 BOLT Valve Rocker Arm Shaft 55 62 All 6 cyl 9411925A R 15 1 6 x 3 8 900 0 373 WASHER SPACER Valve Rocker Arm Shaft 56 59 All 322 1237679 4 15 I D x 1 V 0 D x Vu thk 65 69 All D351 D DH478 2453472 6 25 SPACER rocker arm shaft 0 376 SPRING Valve Rocker Arm Shaft 38 62 All 6 cyl 837253 4 10 Vu free length 55 62 All 6 cyl 3835508 4 10 2 free length 55 62 All 6 cyl 355936 A R 05 retainer hairpin 1 length 0 837 56 59 All 322 1343468 4 short Vgz I D x 4 free Igth 11 coils 56 59 All 322 1343467 2 20 long Wu l D x 7 free length 19 coils 56 59 All 322 1249383 4 20 end flat type l D x Wit 0 D 65 69 All D351 D DH478 2367255 4 10 0 386 COVER CONNECTOR GROMMET Valve Rocker Arm 38 53 All 3686784 1 4 25 w oil filler hole and air vent Note 1 NOTE 1 On C O E it will be necessary to seal oil filler hole with sheet metal disc to provide clearance 55 62 All 6 cyl 3758661 1 4 15 27 O L Note 2 NOTE 2 When using on models with closed vent system it will be necessary to use 1552232 oil filler cap assy and drill hole for hose connector 55 59 All 8 cyl exc 322 348 3728443 2 3 00 stamped Chevrolet 10 outer hole spacing 62 66 Ser 80 6V 53 5109383 R H 9 72 right bank oil filter 62 66 Ser 80 6V 53 5109384 L H 9 29 left bank plain cover 65 66 All D351 D DH478 exc Tilt right and left 65 Tilt D351 66 Tilt D351 D DH478 left 65 68 Tilt D DH478 66 Tilt D351 2459796 A R 4 45 right 65 66 Tilt D DH478 65 Tilt D351 right 66 67 Tilt D351 D DH478 2459795A R 4 45 left 67 69 All D351 D DH478 exc Tilt 8868704 L H 5 10 left 67 69 All D351 D DH478 exc Tilt 8871057 R H 5 50 right 62 66 Ser 60 4 53 67 68 Ser 50 60 Tilt 4 53 5128373 1 24 70 COVER ASSY 63 67 All 6 cyl exc Diesel 68 70 All 250 292 exc Tilt 3980229 1 4 60 COVER ASSY 65 67 Ser 40 50 3 53 5127778 1 12 08 COVER ASSY rocker 66 69 All 366 427 3917239 L H 5 15 COVER ASSY left 66 70 All 366 427 3887180 R H 4 85 COVER ASSY right 67 69 Ser 50 60 4 53 exc Tilt 5139359 1 24 04 COVER ASSY rocker 67 Ser 40 thru 60 8 cyl l exc 366 3910298A R 4 20 COVER ASSY right and left 68 70 All 307 327 350 3927117 L H 4 50 COVER ASSY left 68 All 307 327 3973392 R H 5 65 COVER ASSY right 68 Tilt DH478 643521 R H 7 30 COVER ASSY right 70 All 366 427 3976095 L H 5 15 COVER ASSY 69 70 All 350 3973410R H 5 45 COVER ASSY 58 65 All 348 409 3853411 2 4 70 COVER UNIT right and left side 59 66 All 283 327 3850049 2 4 15 COVER UNIT right and left side Note 3 4 Q NOTE 3 Use with cylinder head with cast in oil trough on outer edge NOTE 4 Includes Cover Assy 2 Gaskets and 3 Cylinder Head Bolts 65 66 Ser 60 TDM D DH478 65 66 Tilt D351 D DH478 CONNECTOR valve rocker 67 68 All D DH478 exc Tilt 2437360A R 1 80 cover to a cl O 293 64 67 All exc Diesel 3894337 1 10 GROMMET cover to a cl l D x 1 z O D Note 5 6 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 315 0 353 0 386 0 20 REV 6 71