RPM 82142 Front A-Arm Upper/Lower Black Baja 5B/5T (Pack of 42)

From the ManufacturerRPM front A-arms for the HPI Baja 5B, 5T and 5SC are designed around the stock A-arm geometry, which means they are direct fit replacements - no additional parts or accessories are needed. The list of improvements from there is extensive. To start, we?ve eliminated most of the hard rib angles in favor of smoothly contoured curves that enhance survivability during extreme impacts. Both the upper and lower A-arms incorporate much larger and stronger corner webs than the stock A-arms while RPM lower A-arms have a redesigned center brace structurethat helps the rigidity and strength considerably by spreading impact energies over a much larger area. RPM A-arms will hold their shape better and have less flex than the stock arms as well. After extensive in-house review of 5B, 5T and 5SC A-arms in stock form and listening to Baja owners, we found that the stock pivot ball socket tends to break out under certain impact conditions. We addressed this problem by adding nearly 15% more material around the diameter of the pivot ball socket and we redesigned the shape of the socket to add more support and improve crash survivability without creating any interference with suspension or steering movement. While we were redesigning the pivot ball area, we reduced the amount of slop in the ball socket to help improve and maintain more consistent camber and toe angles for smoother, more precise steering. We incorporated a unique lower A-arm skid plate that completely covers and protects the lower shock mount. This skid plate adds serious bulletproof RPM protection to the lower end of those extremely expensive shocks while adding strength and support to the whole lower A-arm.

Features of RPM 82142 Front A-Arm Upper/Lower Black Baja 5B/5T (Pack of 42)

For all versions of the Baja 5B, 5T and 5SC | RPM A-arms are sold in sets consisting of one upper A-arm, lower A-arm, lower a-arm skid plate, two shock spacers and hardware | Serious strength and rigidity while the chemical make up of our proprietary blend of nylons provides unmatched durability | Backed by RPM's world-renowned breakage warranty | RPM is a proud American manufacturer designing and manufacturing 100% of our molded products right here in the United States