Upgrade or repair your dirt bike or motocross bike’s suspension with high-quality suspension internals from MX Locker. This category includes essential components such as damping rods, spring kits, and internal seals designed to optimize your bike’s suspension performance. Whether you need parts for routine maintenance or for a complete overhaul, our selection features both OEM and aftermarket options, including advanced A-Kit internals. Shop now to find the best prices and top brands for enhancing your suspension system's efficiency and reliability.