Are you looking to add some serious stability to your electric Rustler or Stampede 2WD? look no further. RPM has a new set of wide front A-Arms that will push your front wheels out there almost 1-1/4” (31.8mm) of total Width for some serious stability-adding performance. Our wide front A-Arms extend the front Width by exactly the difference in offset between the front and rear wheels. All you need to do is get a second set of “front” wheels and bolt them to the rear to ALIGN the front and rear tires and you're good to go. no expensive prefabricated widening kits or time-consuming conversions. It's as easy as replacing your stock A-Arms with RPM wide A-Arms, swap the turnbuckles and camber links for longer versions (not included see “Tech notes” below) and bolt on a new set of rear wheels. it couldn't be easier. You already know RPM A-Arms are the toughest molded A-Arms in the R/C industry (Gram for Gram, stronger than aluminum as well). each RPM A-arm is molded from our trademark blend of nearly indestructible nylons and backed by our world-renowned limited Lifetime warranty against breakage. RPM durability combined with RPM affordability; there's no way you can go wrong. Tech notes: RPM wide A-Arms for the Traxxas Rustler & Stampede 2WD fit all electric versions of these models, although additional parts (not included) are required for completion as listed here: Rustler XL-5: 1 – RPM screw kit #70680, 1 – Traxxas #3643 (long camber links), 1 – Traxxas #3645 (long toe links) & 1 pair of front wheels (used to replace rear wheels). Stampede XL-5, Craniac & Skully: 1 – RPM screw kit #70680, 1 – Traxxas #3643 (long camber links), 1 – Traxxas #2338 (long toe links) & 1 pair of front wheels (used to replace rear wheels). Rustler VXL: 1 – Traxxas #3643 (long camber links), 1 – Traxxas #3645 (long toe links) & 1 pair of front wheels (used to replace rear wheels). Stampede VXL: 1 – Traxxas #2338 (long toe links) & 1 pair of front wheels (used to replace rear wheels).