Motive Gear Differential Lock Washers

Motive Gear differential lock washers are precision-engineered fastening components designed to maintain proper preload and prevent loosening under the extreme vibration and rotational forces inherent in differential assemblies. As a trusted name in drivetrain hardware, Motive Gear produces these critical components to the same exacting standards applied across their full line of ring and pinion gears, bearing kits, and axle components.

Key Features:

• Precision Manufacturing: Produced to tight tolerances through a stringent quality assurance process, ensuring consistent and reliable fitment across a wide range of differential assemblies
• Race-Proven Quality: Developed with the same engineering discipline that places Motive Gear products in the winner's circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4, and NASCAR events
• Broad Application Coverage: Available in multiple configurations to suit a wide variety of domestic and import differentials, from everyday street use to demanding off-road and performance applications
• Engineered to Perform: Designed to resist backing off under high rotational loads and repeated vibration cycles common in automotive differential assemblies
• Backed by Drivetrain Expertise: Developed by Motive Gear engineers with decades of experience in differential, ring and pinion, and axle component design and validation

Motive Gear — a division of Midwest Truck and Auto Parts — has built a worldwide reputation for delivering some of the toughest drivetrain components available. Their differential lock washers are a natural extension of that commitment: small but essential hardware that plays a critical role in a properly assembled, long-lasting differential. Select the correct part number from the available variants to ensure proper fitment for your specific differential rebuild.