1. Good to know. Since the snouts on Pontiac cranks are the same, one could guess that no matter 6 bolt or 4 bolt the hub length is the same.
2. Seems like not many users of this part. Zero reviews anywhere.
3. It's all about the mounting face of the pulley. 6 bolt is about 1/2' thick and the 4 bolt is about 1" thick.
4. NO clue either, yet.
5. Need to get an accounting of the different crank pulleys used from 66 - 70 with offset dimensions.
6. 3 bolt HBs could allow for some crank pulley that aligns...no new info on that.
7. Using the matching '68 pulleys could work for crank to WP, but the alt and PS bracket would need to move forward. Maybe. Still not sure about this.
8. I don't think the pulley brackets for A or B body cars from 68 and up were different except for maybe F Body. Would need to see a parts catalog to confirm.
I'd like to find out what 'ol Pinion Head has to say about this. If anyone knows, he would.
|