0 648 SLINGER RING Crankshaft Oil 60 61 ALL 64 ALL rear 25 O D x 11 e LD 6257477t 1 25 60 ALL RING retaining front oil sliager 2 3 4 LD 3769698 1 45 iNOTE When using 6257477 in place of 6255836 it will also be necessary to use 1 6257476 Seal Assy Also the outboard face of pilot hole of engine rear Housing Assy 6255848 must be chamfered 1 32 x 45 degree to provide a lead in for 6257476 Seal 0 649 BEARING Crankshaft Clutch Pilot 50 63 CORVAIR F C 6256648 1 65 62 64 CHEVY CHEVELLE bush type z LD x 1 s O D x 3 3752487 1 70 0 659 PULLEY ASSEMBLY BALANCER ASSY HUB Crankshaft 62 CHEVY 4 cyl stamped 3788524 3788524 1 1 60 62 64 CHEVY w Air Cond 6 cyl 62 64 CHEVY CHEVELLE w P S 6 cyl exc Air Cond 63 CHEVY w 62 amp Gen 6 cyl exc Air Cond P S 64 CHEVY w 62 amp Gen 6 cyl exc P S 64 CHEVELLE w 62 amp Gen 6 cyl exc Air Cond front stamped 3790337 3790337 1 1 95 64 CHEVELLE w P S Air Cond 6 cyl exc 62 amp Gen stamped 3850674 3850996 1 6 75 62 63 CHEVY w C A C P S 4 cyl 63 64 CHEVY w 62 amp A C Gen 4 cyl 64 CHEVY w C Deluxe Air Cond 4 cyl front stamped 3790327 3790327 1 1 95 60 63 CORVAIR F C exc C A C w hub single 3814340 1 5 40 61 fi4 CORVAIR w C A C w hub double cast 3795445 3795445 1 9 75 63 64 CHEVY 4 cyl stamped 3793717 3793717 1 1 60 64 CHEVY CHEVELLE 8 cyl w P S exc Air Cond 64 CHEVELLE 8 cyl w Air Cond exc 62 amp gen front stamped 3751232 3751232 1 1 70 64 CHEVELLE 6 cyl w Air Cond exc P S front 3850674 1 64 CHEVELLE 8 cyl exc P S C A C C Deluxe Air Cond balancer stamped 3755820 3755820 1 1 20 64 CHEVELLE w C A C C Deluxe Air Cond 3850838 1 64 CHEVELLE w C A C C Deluxe Air Cond stamped 3843352 3843352 1 64 CORVAIR F C exc P G H Per Custom Air Cond stamped 3848368 3848368 1 64 CORVAIR w Custom Air Cond 6 1 8 O D 3838403 1 2 90 64 CHEVY w C A C C Deluxe Air Cond 3747479 1 2 65 62 64 CHEVY 6 cyl 64 CHEVELLE 6 cyl exc Air Cond BALANCER ASSY w pulley 3826280 1 10 75 64 CHEVELLE 6 cyl w Air Cond BALANCER ASSY 3850666 1 64 F C 64 SPYDER BALANCER ASSY harmonic 3851262 1 64 CORVAIR exc Turbocharger BALANCER ASSY harmonic 3850971 1 9 95 64 CHEVELLE w 4BC 8 cyl BALANCER ASSY harmonic 3817684 1 13 85 62 63 CHEVY 4 cyl HUB pulley 4 3 16 dia 3788523 1 5 25 64 CHEVY CHEVELLE 8 cyl exc 4BC HUB pulley 4 3 5 dia 3795272 1 5 90 NOTE Use on 1964 models without Harmonic Balancers 0 648 0 659 e 86 General Motors Corporation