If you're in need of replacement gears for your RC car transmission box, look no further than the 7PCS RC Metal Gears Remote Control Car Transmission Box Gear Replacement For ISP. This set includes 7 metal gears, ensuring durability and long-lasting performance for your remote control car. Each gear is precision made for a perfect fit and smooth operation, and are compatible with ISP brand RC cars. With easy installation, you can quickly replace your worn out gears and get back to enjoying your RC car without any hassle. Upgrade your transmission box with these high-quality metal gears and take your RC car to the next level.