Performance Machine 4-Piston Caliper Replacement Brake Pads for PM 4-Piston Calipers

Performance Machine 4-Piston Caliper Replacement Brake Pads

Maintain the legendary stopping power of your Performance Machine braking system with these genuine replacement brake pads. Specifically engineered to match the high-performance standards of PM calipers, these pads ensure consistent friction levels and reliable modulation across various riding conditions. Whether you are performing routine maintenance or looking to change your braking characteristics, these pads provide the exact fit and finish required for Performance Machine hardware.

Available in both Organic and Sintered compounds, these pads allow you to tailor your braking performance to your specific needs. The Organic compound offers a smoother, quieter operation that is gentle on rotors, making it ideal for standard street cruising. The Sintered compound is designed for aggressive riding and heavy-duty applications, offering superior heat resistance and maximum initial bite for high-speed deceleration.

Technical Specifications

• Brand: Performance Machine
• Material: Choice of Organic or Sintered Metal compounds
• Dimensions: 69.5mm x 49mm x 8mm (Standard PM 4-Piston Profile)
• Compatibility: Performance Machine 125×4 and 137×4 series calipers
• Hardware: Includes one set of pads (sufficient for one caliper)

Key Features

• Optimized Performance: Engineered specifically for Performance Machine’s differential bore and classic 4-piston designs.
• Compound Versatility: Choose Organic for reduced noise and rotor wear, or Sintered for maximum durability and heat management.
• Consistent Feel: Provides predictable lever feedback and modulation for improved rider confidence.
• High Heat Tolerance: Sintered options maintain friction stability even during repeated heavy braking.
• Made in the USA: Manufactured to strict quality standards for long-lasting reliability.

Installation and Fitment Notes

Always verify your caliper model before ordering. These pads are designed for Performance Machine 4-piston calipers and will not fit original equipment (OE) Harley-Davidson calipers. It is highly recommended to perform a “bedding-in” procedure after installation—performing multiple controlled stops from medium speeds—to ensure a proper transfer layer of friction material to the rotor. For bikes equipped with dual-disc front ends, two sets of pads must be ordered.