Compatible RC Parts for: ARRMA Limitless 6S BLX 1/7 Electric 4WD Speed Roller (ARA7116V2)

Each kit on this page is made specifically for the ARRMA Limitless 6S BLX 1/7 Electric 4WD Speed Roller (ARA7116V2). We cross-check scale, chassis layout and hardware locations against the factory manual so you get the right stainless screws and bearings for this exact RC model—no measuring or guessing.

Every RCScrewZ stainless steel screw kit for ARRMA Limitless 6S BLX 1/7 Electric 4WD Speed Roller (ARA7116V2) includes a model-specific mix of socket head, button head, flat head and set screws, plus matching nuts and washers—with extras of the most commonly used sizes. Each kit also comes with Bondhus short arm hex wrenches in the sizes used on your kit and a durable plastic pit case you can reuse for storage and organizing hardware. Exact counts and sizes vary by model. The kit does not include electronics, shocks, motors or engines, or plastic parts.

If you run your ARRMA Limitless 6S BLX 1/7 Electric 4WD Speed Roller (ARA7116V2) mostly on clean pavement or prepared on-road tracks, metal-shielded bearings are usually the best choice. They roll with lower drag for more speed and longer run times. Rubber-Shielded sealed bearings add extra protection against dust and splash but have slightly more drag, so they are better if you see mixed or light off-road use instead of pure on-road racing.

RC Pro Club is our rewards program for RC builders. Every order for your ARRMA Limitless 6S BLX 1/7 Electric 4WD Speed Roller (ARA7116V2) earns points you can redeem for discounts on future screw kits and bearing kits. When you grab multiple kits for the same model—like a stainless screw kit plus metal-shielded bearings—you earn more points in a single order and unlock bigger savings over time.

RCScrewZ bearing kits for ARRMA Limitless 6S BLX 1/7 Electric 4WD Speed Roller (ARA7116V2) are designed as a complete upgrade package. You get every bearing needed for the chassis plus one extra of each size for quick spares. Kits can include standard, flanged, one-way and thrust bearings where your model uses them, so you are not hunting for odd sizes or partial sets. Each kit comes packed in a reusable storage case that keeps your bearings sorted in the pit box and ready for the next rebuild.