InMotion WA512153 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing Hub Assembly for Corvette and XLR

InMotion WA512153 is a rear wheel bearing and hub assembly built for direct replacement on select Cadillac XLR and Chevrolet Corvette applications. It is engineered from OE data and measurements to support proper fitment, wheel mounting, and long service life on the rear axle.

• Rear wheel bearing and hub assembly
• 30 spline quantity
• 5 wheel studs
• 3 flange bolt holes
• Anti-lock brake sensor included
• Triangular flange shape
• Wheel pilot diameter: 70.1
• Brake pilot diameter: 70.6
• Hub pilot diameter: 91.3
• Flange diameter: 145.5
• Bolt circle diameter: 120.7 / 4.75
• Flange offset: 42.1

Fitment Details

• Fits 2004-2008 Cadillac XLR, rear, Standard Grade.
• Fits 1997-2008 Chevrolet Corvette, rear, Standard Grade.

Built for OE-Style Replacement

This InMotion wheel hub assembly is manufactured with high-precision processes and strict quality-control standards. The design follows OE data to help ensure correct alignment of the hub, wheel studs, ABS sensor interface, and mounting dimensions. For shoppers searching for a rear wheel bearing hub assembly for 1997-2008 Chevrolet Corvette or a rear hub assembly for 2004-2008 Cadillac XLR, WA512153 provides the specified fitment and hardware geometry for the application.

This part cross-references no listed aftermarket part numbers for the same application.

Common Problems This Part Can Address

• Rear wheel bearing noise or rough rotation
• Excessive wheel play at the hub
• ABS warning light caused by a failed hub sensor assembly
• Improper wheel mounting due to worn hub surfaces
• Vibration or instability from a damaged rear hub assembly

Installation Notes and Quality Assurance

Confirm rear fitment by year, make, model, and Standard Grade application before installation. Verify spline count, bolt pattern, pilot diameters, and ABS sensor connection against the original part. Proper torque procedures and clean mounting surfaces are important for accurate hub seating and reliable operation.

InMotion manufactures this hub assembly using OE measurements and controlled production standards to support consistent fitment and performance. Part number WA512153 is intended as a direct replacement for the listed rear applications.