Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 1972 El Camino differential ID
View Single Post
  #2 (permalink)  
Old 08-30-2012, 09:32 AM
big gear head's Avatar
big gear head big gear head is offline
High Performance Rear Ends
 
Last photo:
Join Date: Nov 2009
Location: Central City, KY
Posts: 2,046
Wiki Edits: 0

Thanks: 10
Thanked 412 Times in 355 Posts
The 8.2 has a 1 1/8 inch pinion nut and the 8.5 has a 1 1/4 inch pinion nut. The 8.5 has some square corners on the bottom of the casting in the 5 and 7 o'clock positions that can be easily seen from the rear of the car.
Reply With Quote
The Following User Says Thank You to big gear head For This Useful Post:
rbutler (08-30-2012)