Wilwood 140-17655-DR D31 Rear Disc Brake Kit for Porsche 911

The Wilwood D31 Rear Disc Brake Kit delivers exceptional stopping power and weight savings for Porsche 911 models equipped with "M" 3.00" OEM rear calipers. This complete brake upgrade features forged aluminum D31 direct mount calipers that combine high strength with an ultra-lightweight 4.1-pound design.

Key Features:

• Forged aluminum caliper body with machined stainless steel pistons for durability and corrosion resistance
• Direct-mount design uses same 3.00" mounting centers, height, and offset as OEM 911 "M" calipers for bolt-on installation
• Standard D31 brake pads included in high-performance BP-10 compound
• OEM replacement rotors available in 11.42" diameter with 0.79" or 0.95" thickness options
• Choice of plain face rotors or SRP directional drilled and slotted rotors with black e-coat finish
• Available in Black or Red powder coat finishes (Yellow, Type III hard anodize, and special colors available by special order)
• Includes DOT-compliant stainless braided brake hoses for improved pedal feel and durability

This kit provides a complete rear brake solution with superior clamping force and heat dissipation compared to stock brakes, making it ideal for street performance and track use. The lightweight forged construction reduces unsprung weight while the high-quality materials ensure long-lasting reliability.