Hi Gary, Thanks...but I already have that info...plus I have all the factory service manuals. Maybe I should have been more specific. When I said "pinion depth paint marks", I mean the ones that are on the end of the pinions (not the teeth) that were painted by the person on the manufacturing line to indicate the position they should be run in (e.g., -2,-3, etc). I can't tell if the mark on my pinion is a -3 or a +3. If I can figure it out then I will know which pinion shim to use. Regards, Ken -----Original Message----- From: Gary H. [mailto:spigot2039@xxxxxxxxxxx] Sent: Thursday, February 18, 2010 8:17 PM To: 1962to1965mopars@xxxxxxxxxx Subject: Re: Rebuilding an 8.75 rear See if this helps. http://www.moparmusclemagazine.com/howto/mopp_0308_mopar_rear_end_gears_set_up/photo_22.html from http://www.moparmusclemagazine.com/techarticles/drivetrain/mopp_0308_mopar_8_3_4_rear_gear_buildup/index.html Let us know how it goes. Thanks, Gary H. -----Original Message----- >Hi, >Does anyone have experience rebuilding an 8&3/4" rear? >I am replacing the original 3.23 gears with NOS 3.55 gears and I am trying to decode the pinion depth paint marks. Does anyone know if various images of the paint marks exist? I assume the guys painting the pinions back in 1962 were not too careful since I can't tell if the mark is a -3 or a +3. >Regards, >Ken ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! 1962 to 1965 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html.