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FAST Sensor Kit Driveshaft Speed-2

MPN: 301436 Catalog #: 001133692 Category: Sensors Check Vehicle Fitment

Product Details

The XFI? Driveshaft Speed Sensor Kit from FAST accurately measures driveshaft speed to provide better data for the traction control unit. Two magnets are fitted to the collar around the pinion yoke, which attaches to the driveshaft. When the magnet passes the pickup, it sends a signal to the XFI? unit. The XFI? uses that signal to calculate driveshaft RPM and also driveshaft acceleration. As a result, the XFI? Driveshaft Speed Sensor Kit provides a much more accurate data reading than attempting to determine driveshaft speed solely through engine RPM. Perfect for drag race applications, this unit also provides a MPH reading, and, if the user enters tire size, miles per gallon.

The XFI Driveshaft Speed Sensor Kit from FAST accurately measures driveshaft speed to provide better data for the traction control unit. Two magnets are fitted to the collar around the pinion yoke, which attaches to the driveshaft. When the magnet passes the pickup, it sends a signal to the XFI unit. The XFI uses that signal to calculate driveshaft RPM and also driveshaft acceleration. As a result, the XFI Driveshaft Speed Sensor Kit provides a much more accurate data reading than attempting to determine driveshaft speed solely through engine RPM. Perfect for drag race applications, this unit also provides a MPH reading, and, if the user enters tire size, miles per gallon.

This driveshaft speed sensor kit is designed for pinion yokes that have a 2.1875 diameter. This collar must fit perfectly around the pinion yoke for an accurate measurement.

See technical data/instructions for exact placement of collar. See 301438 abd 301439 for replacement parts.

Driveshaft Speed Sensor Kit for 2.1875 Yoke

Sensor Kit, Driveshaft Speed-2 .1875 Y/D

FAST Sensor Kit Driveshaft Speed-2

Driveshaft Speed Kit

Vehicle Speed Sensor

Vehicle Spd Sen

Speed Sensor

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
FAST
Part Number
301436
Catalog Number
001133692
Product Line
FAST Sensor Kits
Category
Ignitions & Electrical
Type
Sensors
UPC / Barcode
036584171089
Vendor Product Category
Data Acquisition
Vendor Product Subcategory
Data Acquisition
Length
11.75 in
Width
6.25 in
Height
2.75 in
Weight
1.10 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Y
CARB Approved
No
Clearance Item
No

Shipping & Availability

Current status 70 Available - Ready to ship
Estimated timing Ships from factory

This item is showing manufacturer availability and may ship directly from the manufacturer. Tracking details are provided as soon as they become available. ETA 0-5 Days to ship.

STATE RESTRICTIONS: This item is not CARB approved and can not ship to California.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 70 available as of 6/3/2026.

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