✅Compatible: Posi differential fits for Chevy GM front & rear 8.5 in, 10 Bolt, 28 Spline, Axle shaft diameter 1.2 in; 2.73 and numerically higher gear ratios(3.08, 3.42, 3.73, 4.11, 4.56, etc). Replacement OEM part number 19557-010, YDGGM8.5-3-28-1, EAT19557, 546018, 542018, GM85PGBK-28-373.
✅Improved Traction: Posi differential(LSD) enhance traction by transferring torque to the wheel with more grip, preventing power loss and wheel spin.
✅Enhanced Handling and Stability: 10 bolt posi unit contribute to improved handling by distributing torque between the wheels, reducing understeer and oversteer.
✅Versatility: Whether it's on-road driving, off-road adventures, or track racing, limited slip differential can adapt to various conditions and provide the necessary traction and control.
✅High Quality: Differential uses precision heavy duty 4 spring clutch plates for durability and long life. This combination can be used to withstand up to 200 to 800 pounds of lateral thrust.
✅We are committed to providing excellent customer service. We stand by the quality of our product and are dedicated to ensuring your satisfaction with your purchase. If you have any questions, you can contact us by
Product Description
Limited Slip Differential Posi Unit 8.5" 28 Spline 10 Bolt
Compatible With Chevy GM front & rear 8.5 in, 10 Bolt, 28 Spline, Axle shaft diameter 1.2 in; 2.73 and numerically higher gear ratios(3.08, 3.42, 3.73, 4.11, 4.56, etc).
Replacement OEM part number 19557-010, YDGGM8.5-3-28-1, EAT19557, 546018, 542018, GM85PGBK-28-373.
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Our products are tested for quality before they are sold.
However, auto parts are often collided during long time transportation, resulting in some parts being damaged and the product not working, or s damaged after a week or two of use. This is usually not a product quality problem, and you do not have to worry, we provide a lifetime warranty and after-sales service, you can get in touch with us, we will help you recover the loss.
If the product you receive does not meet your needs, you can also contact us and we will help you deal with your problem.
Professional Installation in Highly Recommended
No Instruction Included
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