Air Brake Spider Assembly Pilot Diameter:5.50 in.

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Description

Air Brake Spider Assembly Pilot Diameter:5.50 in.This heavy duty Air Brake Spider serves as the critical foundation for S cam air brake systems. As the structural anchor point of the wheel end brake assembly, it is precision machined to ensure perfect alignment and rigid mounting for the brake shoes, anchor pins, and camshaft bracket assembly. Constructed from premium, high grade cast steel (or forged steel, depending on OEM application), this spider maximizes braking efficiency by preventing

It is specifically designed with an OD-to-OD connection style

Pump Windshield Washer Reservoir Fits Mack CXN612

Mounting Stud Quantity | 2

door locks

Upholstered in premium DuraLeather® and equipped with under-adjustable arms

also fits various Peterbilt and Kenworth models

It combines durability and aesthetic appeal

It is a direct replacement for worn or damaged components

✅ Reduces Maintenance Costs: By installing this kit

Aesthetic Appeal: The high-shine chrome finish and sleek design enhance the visual appeal of the Mack RD 688

Pack Quantity: 2

Durable Construction: The combination chrome plating ensures the bumper’s durability and resistance to harsh conditions