RC enthusiasts listen up! This FastEddy bearing kit is exactly what your Losi Baja Rey needs for smoother running and better performance. Includes all the sealed bearings you need: (4) 3x6x2.5mm, (6) 5x10x4mm, (8) 6x12x4mm, (4) 10x15x4mm, and (2) 12x18x4mm. These high-quality bearings make a huge difference in how your RC truck runs - less friction, more speed, longer run times. The sealed design keeps dirt and debris out, which is crucial for off-road bashing. Perfect replacement for worn-out stock bearings or upgrade from bushings. The quality is seriously noticeable - smooth operation and built to last through rough terrain. Easy to install if you're comfortable with basic RC maintenance. Makes your truck sound so much better too - no more grinding or rough noises. Great for competitive racers or casual bashers alike. The precision engineering means perfect fit and reliable performance. Much better than cheap no-name bearings that fail quickly. Improves overall efficiency so your battery lasts longer and your motor runs cooler. Whether you're jumping, drifting, or just cruising, good bearings make everything smoother. The kit contains everything you need for a complete bearing overhaul. Just double-check your specific model and manufacture date since bearing sizes can sometimes vary. Seriously, if you want your Baja Rey performing at its best, quality bearings like these are a must-have upgrade. Your truck will thank you with better performance and reliability every time you hit the track or backyard course.