Valve Lapping Tool Set – Durable, Accurate, and Easy to Use This professional valve lapping tool set is designed to provide dependable performance across a wide range of engine maintenance tasks. With two tool lengths and multiple suction cup sizes, it delivers the flexibility needed for precise valve work on different engines. Key Features and Benefits: Versatile sizing for different jobs Includes two tool lengths: 9 inch (23 cm) and 8 inch (21 cm). Suction cups in four sizes (Large: 11/8 inch and 13/8 inch; Small: 5/8 inch and 13/16 inch) fit a variety of valve diameters and surfaces, allowing accurate work on both large and small valves. Compatible with multiple applications Suitable for use on lawn mower engines, chainsaws, cars, motorcycles, and other vehicles. Works effectively on flat valve surfaces to achieve a proper seal and engine performance. Complete kit for efficient maintenance Contains two dualended lapping sticks and four interchangeable suction cups, giving you all the tools required to handle a range of valve sizes without the need for additional purchases. Longlasting and ecofriendly design Reusable suction cups are built for repeated use, reducing waste and providing sustained value. The included extra cups ensure ongoing reliability over time. Practical Use Scenarios: Restoring compression in a small lawn mower engine by reseating valves Finetuning valves in a classic car during a full engine rebuild Repairing and adjusting chainsaw engine valves for better cutting performance Designed for mechanics, enthusiasts, and DIY users, this set combines durability, precision, and adaptability to make valve maintenance straightforward and effective.