2in Clutch Extender Extender Billet Aluminum Alloy Clutch Pedal Extension Replacement for Peterbilt 379 386 389 f26 1Applicable Model: The clutch pedal extender is a replacement for Peterbilt 378 379 386 388 389, please check the model before ordering to confirm compatibility. 2Improved Driving Experience: Improve the convenience of the vehicle, make your driving more enjoyable and relaxed, and reduce the fatigue during driving. 3Ergonomic Design: Change the position and angle of the pedals, increase the angle of the foot relative to the ground, reduce the pressure on the ankle. 4Heavy Duty: Made of high strength aluminum alloy materials, it has a solid texture and strong durability, which can withstand large pressures and weights. 5Easy Installation: Easy to install, no modification, cutting, or drilling required. It adopts original standard, which is a perfect replacement and can perfectly match to your car.