Wilwood 150-TX1-6617K TX1 Brake Pad Set – W4A W6A Aero4 Aero6

The Wilwood 150-TX1-6617K TX1 Brake Pad Set is engineered for demanding off-road, armored-vehicle, and heavy-duty braking applications using compatible Wilwood W4A, W6A, Aero4, and Aero6 calipers.

Wilwood’s TX1 compound provides medium-high friction with strong low-temperature response and consistent braking torque across a broad operating range. Its smooth and predictable pedal feel helps provide controlled braking performance, while the medium-low wear characteristics support extended service under demanding operating conditions.

This axle-set uses the Wilwood 6617 pad shape and features a 0.670-inch pad thickness. It is designed for use with iron or steel brake rotors.

Features

• Genuine Wilwood replacement brake pad set

• Wilwood part number: 150-TX1-6617K

• TX1 medium-high friction compound

• 6617 brake pad shape

• Smooth, predictable pedal response

• Strong low-temperature braking response

• Flat braking torque from approximately 100°F to 1,200°F

• Medium-low pad wear characteristics

• Designed for demanding off-road and armored-vehicle applications

• Compatible with iron and steel brake rotors

• Sold as one axle set

Specifications

• Brand: Wilwood

• Manufacturer Part Number: 150-TX1-6617K

• Pad Number: 6617

• Compound: TX1

• Pad Thickness: 0.670 inch

• Pad Area: 11.1 square inches

• Pad Volume: 5.2 cubic inches

• Rotor Compatibility: Iron / Steel

• Intended Use: Off-Road / Armored Vehicle

• UPC: 889545112368

Caliper Compatibility

Designed for compatible Wilwood calipers using the 6617 pad shape, including:

• Wilwood W4A

• Wilwood W6A

• Wilwood Aero4

• Wilwood Aero6

Verify the caliper model, pad shape, and required pad thickness before ordering. Some Aero-series calipers use a thicker 0.800-inch 6620 pad and are not compatible with this 0.670-inch 6617 pad set.

Package Contents

• One Wilwood TX1 6617 brake pad axle set