The Meritor brake spider assembly A3211S7377 is a genuine OEM drum brake component designed for heavy-duty axle applications. It mounts with a 7.25-inch bolt circle diameter and seats on a 5.50-inch pilot diameter, two dimensions that are critical for correct positioning of the brake shoes and S-cam hardware at the wheel end. VMRS Code 013-002-105 classifies this part under the brake spider category for fleet maintenance tracking and procurement. If you need to confirm this spider fits your specific axle configuration, call Pro Gear and Transmission before ordering.
Non returnable item
Features
Genuine Meritor OEM brake spider assembly
Bolt circle diameter: 7.25 in.
Pilot diameter: 5.50 in.
VMRS Code: 013-002-105 (brake spider classification)
Sold by Pro Gear and Transmission
Tech Specs
- Bolt Circle Diameter: 7.25 in.
- Pilot Diameter: 5.50 in.
- VMRS Code: 013-002-105
