Engine Balancing Q? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

HeavyK20 · 06-17-2002, 09:45 PM

I have a '69 K20 with a 350 from an '84. I have a hodge podge of pulleys and accessories, so I am updating everthing. When I removed the crank pulley it was a heavy iron pulley with holes drilled in it for balancing. Everthing I've ever seen is just a harmonic balancer with a stamped steel pulley. My harmonic balancer also seems narrower than I remembered.

Do I have to Install a larger/thicker balancer?

Do I have to use the iron pulley or is it ok to install the new stamped steel pulley?

06-17-2002, 09:45 PM	#1
HeavyK20 Registered User Join Date: Dec 2001 Location: New Richmond, WI Posts: 547	Engine Balancing Q? I have a '69 K20 with a 350 from an '84. I have a hodge podge of pulleys and accessories, so I am updating everthing. When I removed the crank pulley it was a heavy iron pulley with holes drilled in it for balancing. Everthing I've ever seen is just a harmonic balancer with a stamped steel pulley. My harmonic balancer also seems narrower than I remembered. Do I have to Install a larger/thicker balancer? Do I have to use the iron pulley or is it ok to install the new stamped steel pulley? __________________ Eric 1969 K20, 465/205 package



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.