Raybestos 421PG Drum Brake Shoe - Rear

Reliable Raybestos Element3 Organic Drum Brake Shoe

The Raybestos Element3; Organic drum brake shoe, part number 421PG, offers precise fitment and consistent braking performance. Designed with specific dimensions and organic friction material, this brake shoe is engineered for vehicles requiring a 9.921-inch brake drum diameter.

• Brake shoe width: 2.165 inches (steel width 2.170 inches)
• Brake drum diameter: 9.921 inches (252.000 mm)
• Shoe assembly radius: 4.960 inches
• Organic friction material for smooth braking
• Part number 421PG for accurate identification

Detailed Specifications and Material Composition

This Raybestos drum brake shoe features an organic friction material designed to provide reliable stopping power with reduced noise and dust compared to semi-metallic alternatives. The brake shoe width measures 2.165 inches, complemented by a steel width of 2.170 inches, ensuring structural integrity and durability. The shoe assembly radius of 4.960 inches and brake drum diameter of 9.921 inches (252 mm) make this part suitable for specific vehicle applications requiring these precise dimensions. The part number 421PG identifies this component within the Raybestos Element3; Organic product line, known for its focus on organic friction materials.

About the Raybestos Element3 Organic Product Line

The Element3; Organic line from Raybestos emphasizes organic friction materials that balance performance and comfort. These brake shoes are engineered to reduce noise and vibration while maintaining effective braking. The organic composition is designed to be gentle on brake drums, which can extend the life of the braking system components. This product line is ideal for drivers seeking dependable drum brake shoes with consistent performance characteristics.

Common Applications and Problem Solving

• Replacement for worn or damaged drum brake shoes in vehicles with 9.921-inch brake drums
• Addressing brake noise and vibration issues associated with metallic brake shoes
• Improving brake pedal feel and responsiveness in compatible vehicles
• Reducing brake dust accumulation on wheels
• Maintaining braking performance in daily driving conditions

Installation Notes and Tips

When installing the Raybestos 421PG drum brake shoe, ensure the brake drum diameter matches 9.921 inches for proper fitment. Inspect the brake drum surface for wear or scoring before installation. Clean all contact points and apply brake lubricant where appropriate to prevent noise. It is recommended to replace brake shoes in pairs on the same axle to maintain balanced braking performance. Follow vehicle-specific service manual instructions for torque specifications and adjustment procedures.

Quality Assurance and Warranty

Raybestos maintains strict quality control standards for the Element3; Organic brake shoe line, including part number 421PG. Each component undergoes rigorous testing to meet industry specifications for safety and durability. While specific warranty details may vary, Raybestos typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.