03-23-2020, 09:55 AM

Mr. G

Chief Ponti-yacker

Join Date: Oct 2004

Posts: 605

1971 455 HO pulley question

I am trying to figure out the correct crankshaft and water pump pulleys for my 455 HO engine with manual transmission. Currently it has a crank pulley that is just over 7" diameter, but my other 455s have an 8" crank pulley. Is the smaller pulley a manual tranny part or should it have the 8" pulley on it. Thanks in advance.

Reply With Quote

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT -4. The time now is 02:33 AM.

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

Menu

About Us