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FAST XFI Driveshaft Speed Sensor Kits

4.0 out of 5 stars 2 Customer Reviews

FAST XFI driveshaft speed sensor kits measure driveshaft rpm to provide more accurate data for the traction control unit. Two magnets are fitted to the collar around the pinion yoke, which attaches to the driveshaft. When one of the magnets passes the pickup, it sends a signal to the XFI unit. They then use that signal to calculate both driveshaft rpm and driveshaft acceleration. As a result, these speed sensor kits provide much more precise readings, as opposed to determining driveshaft speed solely through variable engine rpm. The data they provide is perfect for drag race applications.

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FAST XFI Driveshaft Speed Sensor Kits 301437

FAST XFI Driveshaft Speed Sensor Kits 301437

FAST XFI Driveshaft Speed Sensor Kits 301437

Driveshaft Speed Sensor Kit, FAST XFI, 1.875 in. Driveshaft Collar Diameter, Data Acquisition, Drag Race, Kit

Part Number: FST-301437

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Jul 28, 2025 if ordered today

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Estimated Ship Date: Jul 28, 2025 if ordered today

FAST XFI Driveshaft Speed Sensor Kits 301436

FAST XFI Driveshaft Speed Sensor Kits 301436

FAST XFI Driveshaft Speed Sensor Kits 301436

Driveshaft Speed Sensor Kit, FAST XFI, 2.188 in. Driveshaft Collar Diameter, Data Acquisition, Drag Race, Kit

Part Number: FST-301436

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

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Estimated Ship Date: Jul 28, 2025 if ordered today

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