A starter box rattling around loose in the trunk is no way to start a race day. Koswork’s 400mm starter box bags give it a proper place to ride, with room for the tools and spare parts you reach for at every pit stop. Two versions cover two ways of working: the KOS32239 Starter Box […]
Between the starter box, the fuel case, and the fistful of tools you need at every pit stop, nitro racing has more gear to carry than most people plan for. Koswork’s racing bag lineup covers that with two builds: the KOS32237 1/8 Racing Bag/Starter Box Bag/Pit Bag, and the KOS32238 Long Racing Bag/Starter Box Bag/Pit […]
Getting your 1/8 car and everything else you need to the track shouldn’t mean juggling three separate bags. Koswork’s side-open drawer bag lineup covers that in two configurations: the KOS32291 1/8 Two Large Drawer Side Buggy/Onroad Car Carrying Bag, and the KOS32292 1/8 One Large & Two Mid Drawer Side Buggy/Onroad Car Carrying Bag. What […]
Pinion gear choice comes down to two things: how much wear you need it to take, and how much weight you’re willing to trade off for it. Koswork covers both with two lines built for 5mm shaft motors: the KOS03006 Mod 1 Lightweight Hardened Steel Pinion Gear in 13T through 18T, and the KOS03009 Mod […]
Every nitro racer knows the pit routine down to the second — pull the car in, top off the tank, get back on the track before the heat cools down. That’s exactly the moment where a good fuel bottle earns its keep, and it’s why Koswork builds a complete lineup around it: the KOS09002 Gold […]
Mini RC cars are easy to bring anywhere, but that doesn’t mean a grocery bag or a backpack pocket is the right way to carry them. The charger, the transmitter, spare batteries, tools — there’s more to it than just the car. Koswork makes three bags designed around mini car use, each covering a slightly […]
The Mini-Z is small enough to take anywhere, but that also means it’s easy to toss into a bag without thinking and end up with a damaged car or a cracked transmitter. Koswork makes two carrying solutions specifically for the Kyosho Mini-Z and Mini-Z 4×4 RTR — one soft, one hard — both designed around […]
Putting together a proper RC tool set from scratch takes more time than most people expect — finding tools that are the right size, the right quality, and actually work well together is a process. Koswork has done that work already. The KOS13216 and KOS13217 are complete tool sets built around the same lightweight composite […]
LiPo fires don’t give you much warning, and a standard bag or box isn’t built to contain one. A proper LiPo charging case is designed to keep the heat and flame inside if something goes wrong — not just protect the battery from bumps, but actually contain a fire event. Koswork makes two sizes, both […]
The RC10 uses standard inch sizes throughout, and having the right set of hex wrenches and nut drivers on hand makes the difference between a smooth build session and constantly hunting for the right tool. Koswork makes two versions of the same 7-piece set — identical tips, same sizes, same compatibility with the RC10 — […]
Bring the Starter Box / Crawler Along – Koswork’s 400mm Starter Box Bags, KOS32239 & KOS322402026/10/13 - 17:58
Starter Box, Fuel Case, and Everything Between – Koswork’s Racing Bag Duo, KOS32237 & KOS322382026/08/12 - 17:02
Side-Open or Top-Open – Koswork’s 1/8 Drawer Bag Duo, KOS32291 & KOS322922026/08/12 - 16:47