These are the RPM Stainless Steel Threaded Hinge Pins for Traxxas X-Maxx trucks (4). This includes four hinge pins and four locknuts. These are for use in the outer pin location of the lower arms only.
In response to customer demand, RPM is proud to release a set of threaded hinge pins for the Traxxas X-Maxx. RPM Threaded Hinge Pins work with stock Traxxas A-arms as well as RPM A-arms, are manufactured from stainless steel, and are tough as nails! If you’ve lost or damaged your stock hinge pins, or perhaps you’re tired of losing those tiny hinge pin retaining screws, give RPM threaded hinge pins a shot and never look back!
Tech Notes: RPM Threaded Hinge Pins are 4mm x 56mm and work in the outer, lower A-arm hinge pin location only. Each kit comes with 4 - threaded hinge pins and 4 - M3 locknuts. When used with the X-Maxx (using stock or RPM A-arms), some minor modification of the A-arms is required for the hinge pins to fit (see instructions for more information).