Dura Grip Spider Set For GM 12T/12P Diffs With 30 Spline Axles 12P & 12T 30 Spline (0.806 Inch dia) Eaton & Duragrip Posi Spider Set (No Clutches Incl) Yukon Gear & Axle Air & Fuel - Fuel Delivery - Flex Fuel Sensor 3 Inch Block Kit

3 Inch Block Kit

Fits 2011-2018 Chevy Silverado 2500HD

Holley's Gm Muscle Series dress up accessories can be the perfect addition to your engine bay if you are searching for a subtly custom variation from the OEM options

Ford or Mopar by replacing the worn out distributor with an MSD Pro-Billet Dual Sync Distributor and blank cap

This provides the aluminum tie rod

Dura Grip Spider Set For GM 12T/12P Diffs With 30 Spline Axles 12P & 12T 30 Spline (0.806 Inch dia) Eaton & Duragrip Posi Spider Set (No Clutches Incl) Yukon Gear & Axle Air & Fuel - Fuel Delivery - Flex Fuel Sensor 3 Inch Block KitYukon Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer lasting spider gear set. Yukon Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer lasting spider gear set. This kit fits Yukon Dura Grip & Eaton limited slip differential positraction units and delivers everything needed for a