BAR Monster Truck Solid Axles
Estimated release date by mid December 2026 but I am hoping I can get them out sooner!
PRE ORDER SPECIAL! First 12 axle kits will be number etched into the carbon fiber! I will open pre orders as soon as I finalize everything by mid October!
Team PRP presents the all new BAR monster truck front and rear axle set. Designed for top-tier Pro Mod monster truck racing! High quality cnc machined anodized aluminum components with stiff and light carbon fiber parallel decks fixed with heavy duty m4 countersunk socket head screws. BAR axles feature sealed center differential housing, interlocking upper link mounting plates, adjustable lower link mounting positions, LCG sway bar mounting brackets, adjustable Ackerman, adjustable steering limiters, adjustable track width*, oversized outer hub bearings, flipflop rear hubs with 0º and 1.5º toe settings, carbon steering links and the ability to run the narrow or medium JConcepts Triibute wheel adapters for less tire scrub. Keep in mind these are custom builds and you will need to do some work. They are for advanced hobbyists and those comfortable building kits to high standards. By the way, that's each letter pronounced separately, B--A--R.
Losi LMT Builds: BAR LMT Conversion kits are available in the shop.
Overall width with JConcepts Tribute wheels using the narrow 11mm adapter is just under 16” wide. With the medium 18mm adapter the overall width is 16.5” wide.
*Additional Axle width adjustments are made by swapping out the upper and lower carbon decks with shorter length decks. Deck length options will be available in the near future.
BAR REQUIRED parts for inside each axle (illustrated guide in photos):
• 2 sets of Traxxas Pro-Built 4x4 Front Differential sets part number: 6788. Most of the bearings included in this assembly will be used in your new BAR Axles. The Differential pinion gear in this set has a 6mm diameter shaft output for the center drive shaft.
• 4 sets of Traxxas Rear Extreme Heavy-Duty Driveshaft Assembly part #: 9052. These rear Traxxas shafts are used for the shafts inside both the front and rear axles.
• 1 set of Traxxas Extreme Heavy-Duty 12mm Steel Wheel Hubs part #: 9069
• Jconcepts Tribute Monster Truck wheels (12mm hex) part # 3377.
• Tip: You can find many of these Traxxas parts for sale from parted-out RTR kits from a variety of online resellers.
BAR INCLUDED parts:
• 2.5mm carbon fiber upper and lower front decks.
• 2.5mm carbon fiber upper and lower rear decks.
• 2.5mm carbon fiber lower diff spacer and LCG sway bar mount x2.
• 2.5mm carbon fiber upper diff spacer x2.
• 2.5mm carbon fiber upper 4-link bracket mounts x2.
• 3.0mm carbon fiber pinion mount x2.
• 3.0mm carbon fiber PRP logo etched differential cap x2.
• 3.5mm carbon fiber servo standoff.
• Carbon fiber steering arms with mid Ackerman setting x4.
• Carbon fiber steering link kit for mid Ackerman setting.
• Carbon fiber steering stops x4.
• Anodized aluminum laser etched 10º HD Caster Blocks x2.
• Anodized aluminum HD steering knuckles x2.
• Anodized aluminum HD flip-flop rear hubs for 0º or 1.5º rear toe x2.
• Anodized aluminum pinion mount x2.
• Anodized aluminum link brackets x12.
• Anodized aluminum servo mounts x2.
• Anodized aluminum differential bulkheads x4.
• Anodized aluminum M4x35mm cross braces x8.
• M4x70mm steering link set.
• M4x26mm and M4x17mm rod ends for steering link.
• M3x7mm steering link standoff.
• 12x18mm inner hub and knuckle bearings x4.
• 6x15mm outer hub and knuckle bearings x4.
• 10x15mm front/rear differential bearings x2 (2 bearings are required from the Traxxas 4x4 front differential kit).
• M4, M3 and M2.5 hardware set.
• M6 stub axle and pinion shaft shim set.
Prototypes shown. Actual product may vary slightly.
Pricing and specifications subject to change while we continue to develop and advance our products.