PowerTrax 1710-LR Lock-Right Differential Locker, 29 Spline, Fits AMC 20 Diff…
Manufacturer: Powertrax. Style: AMC Model 20 29 Spline Axle Differential, Silver (1710-LR). Date First Available: January 26, 2010. Manufacturer Part Number: 1710-LR. OEM Part Number: LBM20, SL M20-29, XD-92912.