Beck Arnley 083-3689 Brake Drum - Rear

Reliable Brake Drum for Toyota Yaris and Scion iA

The Beck Arnley 083-3689 brake drum is engineered to meet the specific braking needs of Toyota Yaris, Yaris iA, and Scion iA models. Designed with precise dimensions and a 4-lug configuration, this brake drum ensures consistent performance and compatibility with your vehicle's braking system.

• Compatible with Toyota Yaris, Yaris iA, and Scion iA models
• 4 lug quantity with a 100 mm bolt pattern
• Drum outer diameter: 240 mm and inner diameter: 200 mm
• Drum center hole inner diameter: 55 mm
• Drum height: 55 mm and hub outer diameter: 135 mm
• Lug stud hole inner diameter: 13.3 mm
• Part number 083-3689 for accurate identification

Technical Specifications and Design Details

This brake drum features a 4-lug design with a 100 mm bolt pattern, matching the wheel hub specifications of the Toyota Yaris and Scion iA. The drum’s outer diameter measures 240 mm, while the inner diameter is 200 mm, with a maximum allowable inner diameter of 201 mm to maintain safe braking performance. The drum height and center hole inner diameter are both 55 mm, ensuring proper fitment and alignment with the vehicle’s braking components. The hub outer diameter of 135 mm and lug stud hole diameter of 13.3 mm are designed to provide secure mounting and durability under normal driving conditions.

Applications and Problem Solving

This brake drum is intended for use in the rear braking system of compatible Toyota and Scion models. It addresses common issues such as:

• Brake noise caused by worn or damaged drums
• Reduced braking efficiency due to drum wear or scoring
• Vibration or pulsation during braking from uneven drum surfaces
• Brake fade resulting from overheated or warped drums
• Corrosion or rust compromising drum integrity

Installation Notes and Tips

When installing the Beck Arnley 083-3689 brake drum, ensure the following:

• Verify compatibility with your Toyota Yaris or Scion iA model year and specifications
• Inspect the brake shoes and hardware for wear and replace if necessary
• Clean the hub surface to remove rust or debris before mounting the drum
• Check the drum’s inner diameter to confirm it is within the maximum allowable limit
• Torque lug nuts to manufacturer specifications to avoid warping the drum

Quality Assurance and Warranty

Beck Arnley brake drums are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 083-3689 part number undergoes strict quality control processes to maintain consistency. While specific warranty details may vary, Beck Arnley products typically include coverage against manufacturing defects. Consult your supplier or product documentation for exact warranty terms.