Enhance your kart's performance with these high - quality OTK DD2 engine mount spacers. They come in 21mm and 30mm sizes, perfect for a 30mm frame.

These engine mount spacers are easy to install. Just find the right spot on your 30mm frame and fit them in. When using, make sure they are firmly in place to avoid any movement. For maintenance, check them regularly for any signs of wear or damage. If you notice any issues, replace them right away to keep your kart running smoothly.