CLASS RACER FORUM - View Single Post - Rear Gear Lube

69camz28 · 05-18-2015, 10:18 AM

I have a Strange S60 (Dana 60) in a 69 Camaro. I had it re-geared recently to a 4.30 gear and it has a Tru-Trac carrier. I was told that the gear company (Motive) recommends conventional gear oil - 75/140, and not to use synthetic gear oil. Thoughts on this?

05-18-2015, 10:18 AM	#1
69camz28 Member Join Date: Sep 2009 Posts: 148 Likes: 1 Liked 1 Time in 1 Post	Rear Gear Lube - Synthetic Or Conventional? I have a Strange S60 (Dana 60) in a 69 Camaro. I had it re-geared recently to a 4.30 gear and it has a Tru-Trac carrier. I was told that the gear company (Motive) recommends conventional gear oil - 75/140, and not to use synthetic gear oil. Thoughts on this?