At Factor 55 we do not believe in engineering compromises. that is why we produce all of our designs from aerospace quality materials.
Boise, Idaho-based Factor 55 is an engineering design firm focused on mechanical design and analysis, which translates to parts and accessories like winch shackle mounts, fairleads, locks and receiver hitch D-ring mounts for off-roaders. Some of their more popular products lines for Jeeps include ProLink, FlatLink and HitchLink and they manufacture soft and Crosby shackles. Destructive tests are performed on every design produced to ensure they pass muster and will be capable of excelling out on the trail or on the highway. The Prolink shackle mount for winch cables and synthetic ropes can be a vital component to keeping your Jeep's winch operating smoothly and efficiently. Shop Factor 55 Now