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Wrenchbender Ret · 02-07-2020, 11:07 AM

The older one had wider belt grooves as they used the old wide belts. I fyou wated to change to the nerrow belts you would need different pulleys, water pump & therm. housing. & alt mounting bracket.

02-07-2020, 11:07 AM	#4
Wrenchbender Ret Registered User Join Date: Oct 2005 Location: Overland Park, Ks. Posts: 5,229	Re: 72 292 Harmonic Balancer Advice The older one had wider belt grooves as they used the old wide belts. I fyou wated to change to the nerrow belts you would need different pulleys, water pump & therm. housing. & alt mounting bracket.