This LISLE 37530 (FLU960) Timing Tool is an essential specialized instrument for precise engine maintenance. It is engineered specifically for technicians servicing the timing chain systems in a range of GM engines.
Key Specifications and Features:
– Engine Compatibility: Designed for use with GM 2.8L, 2.9L, 3.0L, 3.5L, 3.6L, 3.7L, and 4.2L engines, providing broad application coverage within these engine families.
– Camshaft Alignment Assurance: Crucially aids in maintaining accurate camshaft positioning during both the removal and installation phases of timing chain service, preventing costly errors.
– Optimized Engine Performance: By ensuring precise camshaft alignment, the tool directly contributes to maintaining optimal valve timing and overall engine operational efficiency after service.
– Comprehensive Kit: Supplied as a 4-piece set, providing the necessary components for complete and effective timing chain service operations.
– User-Friendly Design: Features a straightforward and uncomplicated design, facilitating ease of use and reducing complexity during critical engine maintenance procedures.


