68 70 All Blazer 250 exc A T 1970840 1 3 89 main w weight plate w 1110439 63 70 68 Ser 10 w A T 327 68 Ser 20 30 327 exc Sub 1970531 1 4 47 main w auto cam w 1111297 A 68 Ser 10 327 exc A T 68 Ser 20 Sub exc D D A T 1970541 1 4 53 main w auto cam w 1 11 1298 68 All w A T 307 68 Ser 20 4 WD 307 exc Sub 69 Ser 10 thru 30 8 cyl exc 396 69 70 G 10 20 8 cyl 70 Ser 10 thru 30 307 exc A T 70 Blazer 307 exc A T 1970575 1 4 34 main w auto cam w 1111257 1481 68 Ser 10 D D G 10 w P G 230 68 G 20 Sub w P G 230 68 G 20 Panel 230 69 Ser 10 D D w A T 230 1970578 1 4 51 main w weight plate w 1110433 68 Ser 10 w A T 292 68 Ser 20 30 292 exc Sub 68 Ser 20 Sub w A T 292 69 70 All w A T 292 1970908 1 6 75 main w weight plate w 1110442 68 68 Ser 10 thru 30 396 1971574 1 4 06 main w auto cam w 1111950 69 70 All 292 exc A T 1970853 1 6 75 main w weight plate w 1110467 69 Ser 10 thru 30 350 1970863 1 4 55 main w weight plate w 1111487 70 All Blazer w A T 307 1941361 1 3 37 main w auto cam w 1 1 10912 70 Ser 20 D D A T w 350 exc L P Gas 70 Ser 10 20 w A T 350 exc D D L P Gas T l I 400 70 Blazer w A T 350 70 Ser 30 Conv w T H 400 350 exc L P Gas 800643 1 4 74 main w auto cam w 1111955 70 All 307 350 3951565 1 1 80 intermediate to oil pump NOTE 1 For use with pump having retainer ring groove 2 374 GEAR UNIT Distributor 38 62 All 6 cyl 1929578 1 2 09 w pin shank grooved at gear teeth 1V1 long 55 70 All 8 cyl 1958599 1 3 29 63 70 All Blazer exc 8 cyl 1962052 1 3 17 2 375 BEARING ASSY Distributor Mainshaft 63 70 All Blazer 4 cyl 6 cyl 3792286 1 25 2 379 PIN SHIM WASHER Distributor Gear 38 62 All 6 cyl 1857502 1 08 3 W dia x V long 63 64 Ser 10 D D 4 cyl 274795 1 05 1 x 8 939 55 56 All 8 cyl 1927529 A R 06 SHIM V1 I D x 1 0 D x 005 thick 55 66 All 8 cyl 1837617 1 06 WASHER V2 I D x 1 0 D x Vu thick 63 70 All Blazer 4 cyl 6 cyl 3792285 1 10 WASHER V1 I D x 1 0 D x thick 66 68 All 283 66 68 All 327 exc A l R 69 70 All Blazer 8 cyl 1965864 1 36 WASHER dist tang Note 1 NOTE 1 Used between gear and housing 2 381 CAM Distributor 55 62 All 12 volt 6 cyl 1929485 1 4 97 w 1112403 57 All w 2BC 66 Ser 10 thru 30 283 68 Ser 10 thru 30 396 68 Ser 10 w A T exc Sub 68 Ser 20 30 327 exc Sub z 68 Ser 20 Sub w A T I935632 1 4 92 w I110874 1069 1070 1096 1169 1170 1256 1297 1497 99 66 67 All w P G 327 exc A l R i T 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 REV 6 71 2 35 2 372 2 381