The Pro-Werks Pedal Stop Kit is available in two styles to suit your build. Both versions limit pedal travel to prevent over-traveling — a critical safety and performance detail on any race car. Bolt-On Pedal Stop (C32-110) Limits pedal travel, preventing over-traveling of a pressure plate when using a single pedal assembly for a clutch application. Style: Bolt-on Primary use: Single pedal clutch applications Function: Prevents pressure plate over-travel Weld-On Pedal Stop (C42-110) Universal adjustable pedal stop fabricated with 4130N chromoly tubing. Can be used with levers or pedals to prevent over-traveling on a wide range of race car applications. Style: Weld-on Material: 4130N chromoly tubing Adjustable: Yes — universal fit for levers and pedals Primary use: Prevents over-travel on levers or pedals in custom race builds