Centric 122.44022 Brake Drum - Rear

Overview of Centric Premium Brake Drums 122.44022

The Centric Premium Brake Drum 122.44022 is engineered for reliable braking performance on Toyota vehicles including the 4Runner, Hiace, Hilux, Pickup, T100, and Tacoma. Designed to meet precise specifications, this brake drum ensures consistent fit and function for your vehicle's braking system.

• Compatible with Toyota 4Runner, Hiace, Hilux, Pickup, T100, and Tacoma models
• Part number 122.44022 for accurate identification
• Outside diameter of 13.484 inches (342.5 mm) for proper fitment
• 6 bolt holes with a bolt circle diameter of 5.5 inches (139.7 mm)
• Friction surface width of approximately 2.6 inches (65.9 mm) for effective braking
• Floating mounting type with 0.57 inch (14.5 mm) mounting hole diameter
• Weight of 21.5 lbs (9.773 kgs) for balanced performance

Detailed Product Specifications

This Centric Premium Brake Drum features a nominal drum diameter of 11.614 inches (295 mm) and a maximum brake diameter discard limit of 11.693 inches (297 mm), ensuring it meets wear tolerance standards. The drum height is 3.268 inches (83 mm), and the hub hole diameter is 4.173 inches (106 mm). It includes 6 bolt holes arranged on a 5.5 inch (139.7 mm) bolt circle diameter, designed for secure mounting. The friction surface width of 2.595 inches (65.92 mm) provides ample contact area for brake shoes, contributing to consistent braking force. This brake drum does not include outer cooling fins and uses a floating mounting type, which helps accommodate thermal expansion during operation.

About Centric Premium Brake Drums

The Centric Premium Brake Drums line is designed to provide precise fitment and reliable braking performance for a variety of vehicle applications. This product line focuses on meeting or exceeding OEM specifications, ensuring that each brake drum delivers consistent wear characteristics and durability. The 122.44022 brake drum is part of this line, offering a balance of quality materials and engineering to support safe braking on Toyota trucks and SUVs.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Toyota 4Runner, Hiace, Hilux, Pickup, T100, and Tacoma
• Addresses brake pulsation caused by uneven drum surfaces
• Resolves noise issues related to damaged or out-of-spec brake drums
• Restores proper brake shoe contact for improved stopping power
• Prevents brake fade due to excessive drum wear or heat distortion

Installation Notes and Tips

• Verify compatibility with your specific Toyota model and year before installation
• Inspect brake shoes and hardware for wear and replace as necessary during drum installation
• Ensure mounting surfaces are clean and free of debris to prevent misalignment
• Torque bolts to manufacturer specifications to maintain secure fitment
• Check drum diameter against discard limits to confirm suitability for reuse or replacement

Quality Assurance and Warranty

Centric Premium Brake Drums are manufactured to meet strict quality standards, ensuring durability and consistent performance. Each brake drum undergoes rigorous testing to comply with OEM specifications. While specific warranty details for part number 122.44022 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship.