fnoble 0 Report post Posted February 13, 2019 Anyone have a favorite rear gear manufacturer need limited slip, ring and pinion. Putting aod in 69 have 279 open now. Quote Share this post Link to post Share on other sites
RPM 1,190 Report post Posted February 13, 2019 I like to use original Henry used gears which I find on eBay. I've heard too many times guys end up with noisy new gears. I have received two sets of used Ford gears that I couldn't get the whine adjusted out. I've had good luck with this eBay seller: https://www.ebay.com/itm/9-FORD-3-70-Factory-take-out-Ring-and-Pinion-Gear-Set/323565524324?hash=item4b56021564:g:Vd8AAOSwtw9b-Gvp Quote Share this post Link to post Share on other sites
1969_Mach1 333 Report post Posted February 13, 2019 I've had good luck with Motive Gear ring and pinion sets. That is Motive Gear's Performance Series, not their OEM replacement series and not their Pro Performance Series. They have setup easily and I haven't had any noise issues. Yukon Gear and US Gear are very good as well. If you want a ratio, like a 3.90:1, that was an OEM ratio and is not offered aftermarket then you'd have to try somebody like RPM suggested. Quote Share this post Link to post Share on other sites
barnett468 418 Report post Posted March 1, 2019 Us gear and the motive gears from italy . Motive also has gears from another country but i would not use those. Strange engineering has them. Timken bearings. Quote Share this post Link to post Share on other sites
mustangstofear 608 Report post Posted March 1, 2019 Never had a problem with Yukon in 9 years. Quote Share this post Link to post Share on other sites
Rsanter 152 Report post Posted March 1, 2019 Ritchmond Quote Share this post Link to post Share on other sites
SWPruett 83 Report post Posted March 2, 2019 Motive Gear (Italian sourced). These are typically the higher end of the Motives gear lines. They are lapped on both drive and coast sides and are perfect when set up exactly per specs. Quote Share this post Link to post Share on other sites
Rich Ackermann 174 Report post Posted March 3, 2019 I really like my Eaton Truetrac hemispherical limited slip. I have pair it with a set of Yukon 3.50 ring and pinion gears. The Eaton acts like a open rear until you get on it. Quote Share this post Link to post Share on other sites
Sean D 31 Report post Posted March 3, 2019 11 hours ago, Rich Ackermann said: I really like my Eaton Truetrac hemispherical limited slip. I have pair it with a set of Yukon 3.50 ring and pinion gears. The Eaton acts like a open rear until you get on it. This is what I am running and have no complaints. Quote Share this post Link to post Share on other sites