Author: rjmartinez313
MOPAR 8 3/4 2070741 POSI Case With Internals, 3.23 Ratio: $500.
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 t…
MOPAR 8 3/4 Open Carrier 2881099, $75.00
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.
Need help decoding numbers on HEMI block and pad.
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
24683…
New Member
Just joined to inquire and share about maintenance & repairs of 1971 Challenger, 472 HEMI crate engine. Also own a 1972 Chevelle!