Diagrams:

Harmonic Balancer & Water Pump Pulley Diagram Thumbnail

Harmonic Balancer & Water Pump Pulley
(click to enlarge)

A6829	62	BOLT & WASHER KIT - idler pulley mounting	3.29
A6827	60-62	BOLT SET - pulley to balancer, "E" headmark (3 pc)	14.35
A6896	53-54	HARMONIC BALANCER & PULLEY - 6 cylinder, reconditioned	179.95
A6801	55-57	HARMONIC BALANCER w/PULLEY	190.00
A6898	59-61	HARMONIC BALANCER - crankshaft, (all 270/315hp)	230.00
A6814	56-58E	HARMONIC BALANCER - w/special deep groove pulley riveted on (exchange/core charge is $75) 56 240hp, 57 245-270hp, 58E 230-270E	395.00
A6811	55-62	PULLEY - balancer, single groove, w/FI & hl cam, GM repl)	53.50
A6816	57-58E	PULLEY - balancer, w/F.I. & HL cam #991, bolt-on	129.95
A6818	58-62	PULLEY - balancer, #328	119.95
A6822	62	PULLEY - balancer, 340hp/F.I., 2 groove #987, correct		CALL
A6820	62	PULLEY - balancer, w/sp. hi-perf. & F.I., 2 groove	173.00
A6891	53-55	PULLEY - generator, cast iron w/fan, 6 cyl	295.00
A6890	53-55	PULLEY - generator, cast iron, w/o fan, 6 cyl	239.00
A6897	55-57	PULLEY - generator, (55 all), (56 195/225hp)	34.95
A0403	56-57	PULLEY - generator 3 5/8" diameter, deep groove, 1956 240HP 2X4, 1957 ALL	139.95
A6804	58-62	PULLEY - generator 3 5/8" w/offset exc. F.I	198.32
A6802	58-62	PULLEY - generator 4 1/8" F.I./spec HI perf w/HL cam	200.34
A6824	62	PULLEY - idler, 340/360hp	220.09
A6805	53-54	PULLEY - water pump, 6 cylinder	84.00
A6809	55-57	PULLEY - water pump, 55 all, 56 195/225hp, 57 220hp	84.95
A6806	56-58E	PULLEY - water pump, stepped #974, 7 1/8" O.D.	94.00
A6808	58-62	PULLEY - water pump, #816, 7 1/8" O.D. ( all except 62 hi-performance)	129.95
A6812	62	PULLEY - water pump, 327 2 deep grooves 7 1/8" diameter, # 3770245 / all w/idle pulley	165.00
A6828	62	PULLEY - water pump, 340/360hp, 2 groove	94.95
A6810	58-62	REINFORCEMENT - water pump pulley	12.65
A6826	62	STUD - idler pulley bracket mount	19.35