FREE SAME DAY SHIPPING IF ORDERED BEFORE 11:00 CST MONDAY THROUGH FRIDAY

THIS KIT FITS 88-DOWN GM 10 BOLT 28 SPLINE 4.10 RATIO

NEW HEAVY DUTY Eaton Style Limited Slip Positraction Carrier for GM/Chev 8.5" and 8.6" with 28 spline axles.

This unit has the large heavy duty bearing hub that fits any model of GM/Chev pickup or car that has an 8.5" or 8.6" rear axle assembly, by using the proper bearing combination.  OUR PRICE INCLUDES NEW BEARINGS AND RACES TO ENSURE THIS UNIT WILL FIT ANY MODEL OF 8.5 OR 8.6 REAR AXLE ASSEMBLY. Fits 2.73 - 5.13 ratios.

A heavy duty 4 spring clutch plate is used so various shim pack combinations can be used to allow from 200 - 600 lbs of side thrust, enabling the user to adjust the unit, if necessary.  Unit comes standard with 400 lbs.

United States Powertrain uses heavy-duty internals and carbon fiber clutches for a strong, long lasting unit. The case is a precision machined unit from the highest quality steel. Fully rebuildable and assembled in the USA!

We are professional automotive Drivetrain and Powertrain new parts manufacturers and remanufacturers. We are dedicated not only to assemble premium quality products, but to go an extra step in many cases ... We look for design flaws in the original OEM products and make improvements and updates.