If you're working on a small horizontal engine, these valve tappet covers are a handy replacement. They fit a wide range of 50cc, 70cc, 90cc, 110cc, and 125cc engines commonly found in Chinese-made ATVs, pit bikes, dirt bikes, go-karts, and monkey bikes. Important: these are the screw-type tappet covers, not the bolt-on style – so check your existing cover before buying. The pack includes two covers, giving you a spare. They're new, come in safe packaging, and are straightforward to install if you're doing basic engine maintenance. Keep your engine protected from dust and debris. Always confirm your engine model and cover type to ensure a proper fit. A simple, affordable part to keep your ride running smoothly.