Hey RC enthusiasts! If you're running an Atomik 1/8 scale short course truck and need fresh bearings, this FastEddy sealed bearing kit is exactly what you need. The kit includes 14 bearings in the most common sizes: (14) 8x16x5, (4) 15x21x4, and (4) 6x10x3. These sealed bearings are built to be weather-resistant, which means they can handle dust, dirt, and a bit of moisture without failing. Just a heads-up – before you order, double-check your specific model and any hop-ups you've installed, because bearing sizes can vary depending on the manufacturing date and modifications. We do our best to keep the kit updated, but if you spot any variation or mistake, just hit us up and we'll sort it out. Perfect for keeping your truck rolling smooth and fast, whether you're bashing around the backyard or hitting the track. These bearings are a direct replacement for worn-out stock ones, and they're way more durable. Installation is straightforward if you've got basic RC maintenance skills. Keep a set on hand for your next tear-down or upgrade session. Your truck will thank you with better performance and less friction. Trust FastEddy for reliable RC parts that won't let you down mid-run. Order now and get back to driving!