I removed this case from my 1971 Challenger to replace it with a 489 Case. Before removal, there were no noises caused by the case. It has been sitting on a dolly and covered in my garage for about one year. I applied gear grease on the ring gear and turned it a couple of times in both...
I removed this carrier from a used 489 case I purchased for my 1971 Challenger. The carrier has surface rust but the gears spin easily. Sold as-is, buyer pays shipping or may pick up in Austin, TX.
I have a 1971 Challenger with a 472 HEMI crate engine and would like help deciphering the numbers found on the engine block. Specifically:
Yellow sticker on right (passenger) side of block: P/N P5249666, S/N 209392 assembled in Canada by Cummins
2468330-M followed by 7J23 on right (passenger)...