Engine Performance Stability Delivers precise measurement results to optimize engine stability, with an adjustable structure and valve spring compression support to streamline setup. Sturdy Material Made from strength materials that resist wear and deformation, ensuring dependable pushrod length checking over the long term. Enhanced Grip Comfort Ergonomic design provides a comfortable grip and seamless handling, enabling precise control without fatigue during use. Broad Application Designed for automotive and marine environments, offering broad compatibility across multiple vehicle types for professional workshops and individual users alike. 23 Practical use scenarios During engine builds or rebuilds on cars or boats, use to verify pushrod length and ensure correct valve train geometry. In professional shops, use for quick verification of pushrod lengths across engines during routine maintenance. For DIY enthusiasts working on vintage or marine engines, use to obtain accurate measurements without requiring specialized equipment.