InMotion WA513061 Wheel Bearing and Hub Assembly - Front

Front Wheel Bearing Hub Assembly for GM Trucks

InMotion WA513061 is a front wheel bearing and hub assembly built for specific Chevrolet, GMC, and Oldsmobile applications. It is engineered from OE data and measurements for direct replacement fitment, with precision manufacturing and quality control focused on hub accuracy, bearing performance, and service life.

Fits 1995-1997 Chevrolet Blazer, front; 1990-1997 Chevrolet S10, front; 1990-1994 Chevrolet S10 Blazer, front; 1992-1997 GMC Jimmy, front; 1990-1991 GMC S15 Jimmy, front; 1990 GMC S15, front; 1991-1997 GMC Sonoma, front; 1991-1994 Oldsmobile Bravada, front; 1996-1997 Oldsmobile Bravada, front.

Key Features

• Part number: WA513061
• Front wheel bearing and hub assembly
• 27 spline quantity
• 5 wheel studs
• 3 flange bolt holes
• ABS sensor included
• Modified triangle flange shape
• Wheel pilot diameter: 70.1
• Brake pilot diameter: 70.6
• Hub pilot diameter: 81.0
• Flange diameter: 144.5
• Flange offset: 47.0
• Bolt circle diameter: 120.7 / 4.75

Detailed Description

This InMotion wheel bearing and hub assembly is built for front-end service on GM compact SUV and pickup platforms, including Chevrolet Blazer, Chevrolet S10, GMC Jimmy, GMC Sonoma, and Oldsmobile Bravada applications. WA513061 is manufactured to OE measurements so the hub, flange, stud pattern, and sensor provisions match the original design for the listed vehicles.

The assembly includes an ABS sensor and uses a modified triangle flange with a 27-spline hub design. Those details matter when replacing a worn front hub on a Chevrolet S10 front wheel bearing assembly or a GMC Jimmy front hub assembly, where correct sensor and mounting geometry are required for proper operation. This part cross-references Monroe Shocks & Struts FW961 for the same application.

Common Problems This Part Can Address

• Front wheel bearing noise or growling from the hub area
• ABS warning light caused by a failed hub sensor assembly
• Wheel looseness or play at the front hub
• Uneven hub wear from a damaged bearing unit
• Fitment issues when replacing a worn OE front hub on Chevrolet S10, GMC Sonoma, or Oldsmobile Bravada models

Installation Notes and Tips

Confirm the vehicle’s year, make, model, and front position before ordering. Verify spline count, bolt circle, flange dimensions, and ABS sensor configuration against the original hub assembly before installation. Clean the mounting surface and inspect related steering and suspension components for wear while the hub is removed.

For best results, torque fasteners to the vehicle manufacturer’s specifications and verify ABS operation after installation. This part is intended for the listed front applications only.

Quality Assurance

InMotion manufactures these hub assemblies with strict quality-control criteria and OE-based engineering data to support fitment, performance, and longevity on the specified applications.