Koswork Mod 1 M1 18T Lightweight Hardened Steel RC Pinion Gear 5mm Shaft - KOS03006-18 Stone Portal Side Walling Ready-to-run out of the box

Ready-to-run out of the box — fully assembled with transmitter

14-tooth count suited to higher top-speed gearing ratios depending on spur gear pairing

Compatible across four Strada models: XB

Supplied as a pair and sold complete with spring pre-load spacers and springs

making it straightforward to replace both sides at once or keep a spare ready in your pit box

Koswork Mod 1 M1 18T Lightweight Hardened Steel RC Pinion Gear 5mm Shaft - KOS03006-18 Stone Portal Side Walling Ready-to-run out of the boxThe Koswork KOS03006 18 is a Mod 1 18 tooth hardened steel pinion gear designed for RC cars and buggies running a 5mm motor shaft. Built from hardened steel for durability under race conditions, this pinion is a direct fit option for competitive and club level RC racers looking for a reliable, long lasting gear solution. The 18T tooth count makes it a popular choice for tuning acceleration and top speed balance on electric RC vehicles. Key Features