55 Ser 3 8 cyl 3751042 1 16 30 w spring 13 O D 54 60 All 6 cyl exc D D H D Clutch 61 Ser 10 D D exc H D Clutch 3754196 1 15 60 w spring 12 0 D 56 61 All 8 cyl 63 4 WD 261 1st Ser 67 All 3 53 3837170 1 13 85 coil spring type 13 0 D 61 All 6 cyl exc D D H D Clutch 3772927 1 13 45 diaphragm spring type 12 O D 62 All 235 exc H D Clutch D D 62 Ser 10 D D 63 Ser 10 D D 153 3821764 1 15 20 diaphragm spring type 10 V O D 62 All w H D Clutch 235 62 Ser 20 30 D D 62 68 All 283 307 63 67 All 292 63 70 Ser 30 230 250 63 70 D D 230 250 63 70 Ser 10 20 w H D Clutch 4 Spd 230 250 67 68 G 10 20 283 307 66 Ser 10 D D 194 69 All 307 1st design 3821763 1 16 75 diaphragm spring type 13 0 D 63 70 Ser 10 20 230 250 exc 4 Spd H D Clutch D D 64 65 Ser 10 D D 153 64 70 G 10 20 153 194 230 250 3821765 1 14 90 diaphragm spring type 12 V 4 0 D 65 68 All 327 68 70 All 350 396 3 53 3789763 1 14 40 stamped R4S Borg Beck 12 O D 68 All 292 69 All 292 1st design 3938911 1 15 70 drive straps riveted to cover 69 70 All 292 2nd design 3970528 1 16 30 drive straps bolted to cover 69 70 All Blazer 307 2nd design 3860361 1 16 45 diaplhragm spring type 11 0 D A 0 862 BOLT Clutch Cover and Pressure Plate 38 70 All Blazer 838653A R 15 V 16 x 1 54 70 All Blazer 3962058 3 15 V1 18 x V 0 864 63 All 292 3789765 6 15 16 x 1 63 65 D D 4 cyl 65 66 G 10 194 3829810 6 15 Vi 18 x V4 0 863 PLATE Clutch Pressure 54 61 All w H D Clutch 6 cyl 54 61 Ser 20 30 D D 6 cyl 55 Ser 3 8 cyl 3748721 1 10 70 diaphragm spring type cast 8721 11 54 61 All 6 cyl exc D D H D Clutch 61 Ser 10 D D exc H D Clutch 3748731 1 10 35 diaphragm spring type cast 3748731 10 56 61 All 8 cyl 63 4 WD 261 1st Ser 67 All 3 53 3837171 1 16 50 coil spring type 62 All 235 exc H D Clutch D D 62 Ser 10 D D 235 exc H D Clutch 63 4 WD 235 exc H D Clutch 63 65 Ser 10 D D G 10 4 cyl 63 70 Ser 10 20 230 250 exc D D H D Clutch 4 Spd 64 70 G 10 20 194 230 250 3788213 1 10 50 diaphragm spring type cast 3788213 IO 62 All w H D Clutch 235 62 Ser 20 30 D D 62 70 All 283 307 63 4 WD w H D Clutch 235 63 70 Ser 10 20 w H D Clutch 4 Spd 230 250 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 REV 6 71 0 31 0 861 0 863