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Wilwood Disc Brakes

Wilwood D31 Rear Brake Kits

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Wilwood D31 rear brake kits utilize forged aluminum D31 direct-mount calipers to provide the ultimate in strength, weight savings, and high efficiency brake clampin
Wilwood D31 rear brake kits utilize forged aluminum D31 direct-mount calipers to provide the ultimate in strength, weight savings, and high efficiency brake clamping for Porsche 911 cars with "M" 3 in. OEM rear calipers. D31 calipers feature high-strength, lightweight 4.1 lb. forged aluminum bodies fitted with machined stainless steel pistons, and utilize the same 3 in. mounting centers, height, and offset as the traditional 911 "M" calipers. Wilwood D31 rear brake kits contain D31 calipers available in several powdercoated colors, standard D31 brake pads in BP-10 compound, OEM replacement 11.42 in. diameter roto
Wilwood D31 rear brake kits utilize forged aluminum D31 direct-mount calipers to provide the ultimate in strength, weight savings, and high efficiency brake clamping for Porsche 911 cars with "M" 3 in. OEM rear calipers. D31 calipers feature high-strength, lightweight 4.1 lb. forged aluminum bodies fitted with machined stainless steel pistons, and utilize the same 3 in. mounting centers, height, and offset as the traditional 911 "M" calipers. Wilwood D31 rear brake kits contain D31 calipers available in several powdercoated colors, standard D31 brake pads in BP-10 compound, OEM replacement 11.42 in. diameter rotors available in two thicknesses in either a plain face surface or an SRP directional drilled and slotted configuration with a black E-coat finish, and DOT-compliant stainless braided brake hoses. Select the color and rotor style preferred for your Porsche.

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Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655

Disc Brake Kit, Rear, D31, 11.42 in. Solid Surface Rotor, 2-Piston Calipers, Black Powdercoat, BP-10 Brake Pads, Hoses, Porsche, Kit

Part Number: WIL-140-17655

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-DR

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-DR

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-DR

Disc Brake Kit, Rear, D31, 11.42 in. Cross-Drilled/Slotted Rotor, 2-Piston Calipers, Red Powdercoat, BP-10 Brake Pads, Hoses, Porsche, Kit

Part Number: WIL-140-17655-DR

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-D

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-D

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-D

Disc Brake Kit, Rear, D31, 11.42 in. Cross-Drilled/Slotted Rotor, 2-Piston Calipers, Black Powdercoat, BP-10 Brake Pads, Hoses, Porsche, Kit

Part Number: WIL-140-17655-D

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-DY

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-DY

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-DY

Disc Brake Kit, Rear, D31, 11.42 in. Cross-Drilled/Slotted Rotor, 2-Piston Calipers, Yellow Powdercoat, BP-10 Brake Pads, Hoses, Porsche, Kit

Part Number: WIL-140-17655-DY

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-R

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-R

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-R

Disc Brake Kit, Rear, D31, 11.42 in. Solid Surface Rotor, 2-Piston Calipers, Red Powdercoat, BP-10 Brake Pads, Hoses, Porsche, Kit

Part Number: WIL-140-17655-R

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-Y

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-Y

Wilwood D31 Rear Brake Kits for 1969-1983 911 - 140-17655-Y

Disc Brake Kit, Rear, D31, 11.42 in. Solid Surface Rotor, 2-Piston Calipers, Yellow Powdercoat, BP-10 Brake Pads, Hoses, Porsche, Kit

Part Number: WIL-140-17655-Y

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

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