Rear Limited-slip Lock Kit with Pinion for GM 8.5" 28 Spline 10 Bolt 3.73 Ratio

Rear Limited-slip Lock Kit with Pinion for GM 8.5" 28 Spline 10 Bolt 3.73 Ratio

Upgrade your vehicle’s drivetrain performance with this high-quality aftermarket rear limited-slip lock kit. Engineered specifically for the GM 8.5-inch 10-bolt rear end, this kit provides the enhanced traction and reliability you need for both daily driving and demanding performance conditions. This is a premium aftermarket alternative to OEM components, offering excellent value and heavy-duty reliability for your differential rebuild or upgrade.

Key Features & Benefits

• High-traction limited-slip design for improved power delivery to both wheels.
• Premium aftermarket construction ensures durability and a long service life.
• Specifically optimized for vehicles running a 3.73 gear ratio.
• Complete kit includes the pinion gear for a more efficient and comprehensive installation.
• Precision-engineered 28-spline configuration for a secure and perfect fit.

Compatible Models

• GM trucks and SUVs equipped with an 8.5-inch 10-bolt rear differential.
• Chevrolet Silverado and GMC Sierra models with matching axle specifications.
• Classic GM full-size cars and muscle cars utilizing the 10-bolt rear axle setup.

Product Specifications

• Axle Type: GM 8.5" (10-Bolt)
• Spline Count: 28
• Gear Ratio: 3.73
• Part Type: Aftermarket Limited-slip Lock Kit with Pinion
• Material: High-strength steel construction

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket replacement part. It is designed to provide high-level performance and fitment as a reliable alternative to the original equipment manufacturer part.

How do I confirm compatibility?
To ensure a perfect fit, please verify that your vehicle features an 8.5-inch 10-bolt rear differential, has a 28-spline count, and is intended for a 3.73 gear ratio setup.