Haltech Driveshaft Split Collar 1.875" / 47.63mm I.D. 8 Magnet Size: ID : 1.875" / 47.63mm

The Haltech Driveshaft Split Collar provides accurate driveshaft speed monitoring for Haltech ECU applications. Featuring a 1.875 inch (47.63mm) internal diameter and eight embedded magnets, this precision-machined split collar clamps securely around compatible driveshafts without requiring disassembly. The eight-magnet arrangement delivers high-resolution speed data essential for traction control, launch control, and gear detection functions. CNC-manufactured from quality materials, this collar ensures reliable signal generation in demanding motorsport and performance environments where accurate drivetrain monitoring is critical for tuning and vehicle dynamics control.