Motive Gear R11.5RMKT Master Bearing Kit with Timken Bearings (GM 11.5' 2001-2010): Automotive. Buy Motive Gear R11.5RMKT Master Bearing Kit with Timken Bearings (GM 11.5" 2001-2010): Rack & Pinion - ✓ FREE DELIVERY possible on eligible purchases. 1 Year Warranty . Master Bearing Kit . Timken bearings and races along with quality small parts . Includes Carrier Bearings . produces the widest range of OEM replacement gears in the world today. This range includes ring and pinion gears and axle shaft options, plus internal kits, carrier and transfer cases, manual transmission components and yokes. Not only do we offer ring and pinion gears and differential bearing kits, offers a complete line of transmission parts and transfer case parts as well as replacement axle shafts. In combination with 's performance and axle divisions: Performance and TEN Factory, there simply isn't a better value in drivetrain components. . . .