Billet High Definition Reluctor Wheel

The Enemies Racing Australia Billet High-Definition Driveshaft Reluctor Wheel is engineered to provide accurate, high-resolution driveshaft speed data for traction control, EFI and data logging systems.

Featuring 18 precision-machined teeth, the reluctor wheel provides high-resolution pickup points when paired with a compatible Hall Effect sensor. This produces a clean square-wave signal for accurate driveshaft speed monitoring, helping deliver smoother, more detailed data from the moment the vehicle launches.

Accurate driveshaft speed data is critical when analysing tire speed, wheel slip, clutch or torque converter behaviour and overall vehicle performance. With speed detection available from near-zero RPM when paired with the appropriate sensor, the ERA reluctor wheel provides valuable data from the earliest stage of the run.

Features

• Billet construction
• 18 precision-machined teeth
• High-resolution driveshaft speed measurement
• Designed for use with Hall Effect sensors
• Provides accurate square-wave signal generation
• Near-zero RPM speed detection with a compatible sensor
• Ideal for traction control and data logging
• Compatible with a wide range of EFI and data acquisition systems
• Available in three common pinion yoke sizes
• Designed for drag racing and high-performance applications

Selecting Your Size

The listed size refers to the inside diameter (ID) of the reluctor wheel.

To determine the correct size, measure the outside diameter (OD) of the flat mounting surface on your pinion yoke. The pinion yoke OD should correspond with the reluctor wheel ID.

For best results, pair the reluctor wheel with a compatible Hall Effect Gear Tooth Speed Sensor.