Shopping Cart

Your cart is empty.

Your cart is empty.

19557-010 Spline Limited-Slip Locker Fits all Chevy GM 8.5' 10-Bolt Applicatons w/ 28 Spline Axles 2.73 & Numerically Higher Gear Ratios

Free shipping on orders over $29.99

$239.99

$ 99 .00 $99.00

In Stock
  • 【Vehicle Fitment】Fits all Chevy GM 8.5" 10-Bolt Applicatons w/ 28 Spline Axles;Fits 2.73 & Numerically Higher Gear Ratios (3.08, 3.42, 3.73, 4.11, 4.56, etc)
  • 【OEM Specifications】19557-010, YDGGM8.5-3-28-1, EAT19557, 546018, 542018, GM85PGBK-28-373 .
  • 【Enhanced Handling and Stability】10 bolt posi unit contribute to improved handling by distributing torque between the wheels, reducing understeer and oversteer,Heavy Duty Composite Clutches, 400lb Springs & Forged 4130 Internals.
  • 【High Quality Materials】Heavy Duty Composite Clutches, 400lb Springs & Forged 4130 Internals, Includes (2) Carrier Bearings & (2) Carrier Bearing Races.
  • 【Satisfaction Guarantee】We offer 1-year warranty, If the axle disconnect differential cable lock kits fail, crack, stop working or any other problems, please contact us through amazon message directly.



Product Description

Differential Clutches Fit

8.5" Posi Unit - 28 Spline w/ Carrier Bearings/Races

Rear Limited-Slip Locker

DriveXpert Rear Spline Limited Slip Locker

Part Number:

19557-010,19557010

Fit For:

2.73 & Numerically Higher Gear Ratios (3.08, 3.42, 3.73, 4.11, 4.56, etc) Material:Nodular Iron Casing Heavy Duty Composite Clutches, 400lb Springs & Forged 4130 Internals Includes (2) Carrier Bearings & (2) Carrier Bearing Races

Includes: 2 x Carrier Bearings & 2 x Carrier Bearing Races

 Limited Slip Positraction Unit

OEM Standards

Limited Slip Differential w/Composite Clutches

rear differential

Stable Performance

All units backed by extensive product testing

automotive replacement differential assembly kits

Direct Installation

8.5" Posi Unit - 28 Spline w/ Carrier Bearings/Races

differential with 31 axle splines for a variety of Ford

Rik d.
Reviewed in the United States on February 16, 2025
This thng works great! Made my camaro a real car 😎good price fast shipping supper easy put it n the first time and BAMM done it actually lined up exactly were the old open diff was hitting ! Put a shim on each side and done has a slight whine when your just free wheeling down the road but soon as you let off or give it gas that goes away ! I'm thnkng it's just getten broke in .yiy can besrly hers that now that it's been in band done a few posseys🙃prolly won't even here it ina month😉I'd recommend this for sure!!! Works great for me...
Recommended Products