The Meritor Spider A3211B5800 is a genuine Meritor brake spider designed for heavy-duty drum brake axle ends. The brake spider serves as the foundation for the S-cam brake assembly, anchoring the brake shoes and providing the mounting surface for the camshaft and slack adjuster hardware. If you are sourcing this part by the Rockwell designation or cross-referencing an older part number, call Pro Gear and Transmission to confirm the correct fitment for your axle configuration before ordering.
Features
Genuine Meritor brake spider, part number A3211B5800
Designed for heavy-duty S-cam drum brake axle ends
Provides the mounting foundation for brake shoes and camshaft hardware
Also referenced under Rockwell brake component listings
Sold by Pro Gear and Transmission
