8.6 Inch GM 4.88 Rear Ring & Pinion, Install Kit, Axle Bearing & Seal 2009-2013 Cadillac Escalade USA Standard Gear Variant:and Seal USA Standard Fits 1973-1977 GM Blazer and

Fits 1973-1977 GM Blazer and Jimmy front with automatic transmission and yoke at the transfer case

Length: 47 1/2 Inch

there is a 'Chaperone' mode built in for less experienced riders that will lower the speed and rpm

Includes Fitment:

8.6 Inch GM 4.88 Rear Ring & Pinion, Install Kit, Axle Bearing & Seal 2009-2013 Cadillac Escalade USA Standard Gear Variant:and Seal USA Standard Fits 1973-1977 GM Blazer andUSA Standard 8. 6 inch GM, 4. 88 Ratio Rear Ring and Pinion Gear Set and Master Install Kit Package, with Axle Bearings and Seals Details: Rear Differential 8. 6 inch GM Gear Ratio 4. 88 Location Rear Structured Ring and Pinion Install Kit Axle Bearings and Seals Yes Warranty Warrantied against manufacturing defects for one (1) year Sold As Kit Features: For Applications with 10 Bolt Rear Cover and 10 Bolt Ring Gear Quick Kits feature USA Standard