Wilwood Front GT-Slotted Brake Conversion — Ram 1500 4WD (2013–2018), Red 16-Inch TX6R

Red TX6R calipers work with 16 x 1.38-inch GT rotors in this Ram 1500 four-wheel-drive front package. Its rotor hats and supplied hydraulic hoses are configured for the documented 4WD installation, with wheel clearance checked before purchase. Founded in 1977 by Bill Wood and based in Camarillo, California, Wilwood Engineering designs and manufactures disc brake systems and components for motorsport, street-performance and specialized applications. Its range includes calipers, brake rotors, master cylinders, valves, fittings and brake lines, selected to work together within a properly matched brake system.

Technical Details

• Manufacturer part number: 140-18207-R
• Rotor specification: Iron, GT Slotted, vented; 16.00 x 1.38 inches
• Caliper specification: 6-piston TX6R in Red Powder Coat; radial mount
• Included service pad compound: BP-22; Stainless pistons
• Caliper body material: Forged aluminum
• Hydraulic inlet: 1/8-27 NPT
• Rotor/hat wheel-stud clearance pattern(s): 5 x 4.75 in; 5 x 120.65 mm; 5 x 5 in; 5 x 127 mm; 5 x 5.5 in; 5 x 139.7 mm; match the installed hub/axle pattern
• Hydraulic brake hoses: included; DOT-approved hose kit
• Wheel clearance: 20-inch wheels may fit; verify the manufacturer’s complete caliper/rotor template for the installed wheel
• Supplied as one kit with mounting hardware; spindles, hubs, master cylinder and booster are not included

Fitment & Compatibility

For the listed 2013–2018 Ram 1500 four-wheel-drive applications only. Verify the trim and year in the table, including any gaps; this kit is not the corresponding two-wheel-drive package.

Check the 16-inch rotor package against Wilwood’s wheel-clearance diagram. Included 14-inch hydraulic hoses must be routed clear of wheels, steering and suspension components throughout their travel; retain the correct vehicle hub pattern.

Check the complete application table below, including its model-year splits and configuration notes.

Manufacturer Resources

• Exact Wilwood kit specifications and wheel-clearance information
• Installation instructions and component list

WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.

Ask PMB Performance to help confirm the configuration before ordering if the vehicle has modified brakes or running gear. We have over 20 years of experience with parts and fitment; a VIN plus the installed component details gives us the best starting point.

Vehicle Applications

Application Notes

1. Line kit included (manufacturer): 220-18206 (14.00 in)
2. Front line-kit reference: 220-18206