Eagle LSR58T 58-Tooth Reluctor Ring for GM LS Engines

The Eagle LSR58T is a precision-machined 58-tooth reluctor ring designed for GM LS engine crankshafts. This essential timing component works with the crankshaft position sensor to provide accurate ignition timing control for Gen IV LS engines equipped with 58x trigger systems.

Key Features:

• Machined to exact tolerances for precise timing control
• 58-tooth configuration for Gen IV LS engines (2006+ applications)
• Press-fit design for secure crankshaft mounting
• Compatible with grey crankshaft position sensors
• Manufactured by Eagle Specialty Products to OEM specifications

This reluctor ring is commonly used when building stroker engines with aftermarket crankshafts, or when converting engines to 58x ignition systems. The 58-tooth design provides more accurate timing control compared to earlier 24-tooth systems, making it ideal for high-performance and competition applications.

Applications: Gen IV GM LS engines including LS2, LS3, LS7, LS9, L76, L92, L98, LY6, and other 58x-equipped variants. Verify your engine's reluctor tooth count before ordering—58x systems use grey crankshaft position sensors, while 24x systems use black sensors.