Valve spring installation and removal kit for automotive and small engine Benefits and features Efficient valve spring work: specifically designed for installing and removing valve springs, suitable for car, motorcycle, ATV and small engines. Portable and organized: all tools are stored in a durable hard plastic box for easy portability and quick access. Comprehensive tool set: includes 5 collet pusher adapters (16/ 19/ 23/ 25/ 30mm), 3 extension rods (70/ 110/ 120mm), a Clamp and a lever. Reliable, durable construction: made of alloy material with a sandblasted surface, hardness, and good deformation resistance. What's included 5 collet pusher adapters (16/ 19/ 23/ 25/ 30mm) 3 extension rods (70/ 110/ 120mm) 1 Clamp 1 lever All components organized in a hard plastic case Specifications and materials Material: alloy Surface finish: sandblasted Hardness: Deformation resistance: not easy to deform Adapters: 16mm, 19mm, 23mm, 25mm, 30mm Extension rods: 70mm, 110mm, 120mm Applications and use scenarios Car engine valve spring work: installation and removal during routine maintenance, repairs, or engine service. Motorcycle and ATV valve springs: suitable for onroad and offroad vehicle maintenance settings. Small engine service: appropriate for valve spring tasks in compact engines found in various equipment, enabling repairs in shops or field settings. Notes A practical choice for auto novices or professionals, combining a complete set of tools with a portable, organized storage solution.