Yukon Gear Standard Open Spider Gear Kit For Model 20 w/ 29 Spline Axles

If you're working on the differential of a classic American Motors vehicle or a Jeep from the 70s and 80s, this Yukon Gear & Axle Standard Open Spider Gear Kit is what you need. This kit is specifically designed for the AMC Model 20 differential and is built to handle 29 spline axles, ensuring a proper fit for a range of popular vehicles like the Jeep CJ5, CJ7, and American Motors Javelin.

Yukon Gear & Axle goes a step beyond OEM with this kit, using higher quality materials and improved manufacturing techniques. This means you're getting a spider gear set that's built to last longer and perform reliably. When your differential's spider gears are worn, you might notice clunking noises or uneven power delivery, especially when turning. Replacing them with a well-built kit like this one restores smooth operation to your drivetrain.

This kit includes everything necessary for a complete replacement: two side gears, two pinion gears, the cross pin shaft, a roll pin, and the crucial spider gear thrust washers. Having all these components together means you can tackle the job with confidence, knowing you have the right parts to get your differential back in working order. It’s a solid option for anyone rebuilding or repairing their Model 20 differential.