Lowdoller 32 Tooth Driveshaft Reluctor Ring RPM Collar 2.125″ ID

Get accurate driveshaft speed data with this Lowdoller 32 tooth reluctor ring, sized for a 2.125″ inside diameter. This is the size typically used on the Strange Ultra Case.

The two-piece split collar clamps straight onto the driveshaft or pinion yoke, so there’s no need to pull anything apart to fit it. With 32 teeth, it gives your data logger or ECU a high-resolution speed signal, and the redesigned collar is lighter than the previous version.

Specifications

• Inside diameter: 2.125″
• Teeth: 32
• Thickness: 0.450″
• Material: steel (ferrous)
• 2-piece split collar design
• Retaining screws: 6-32 UNC, 7/64″ hex key

Fitment

• Strange Ultra Case (typically 2.125″)
• Ford 9″ and 8.8″
• Dana 60
• GM 12 bolt

Good to Know

• Works with Lowdoller hall effect speed sensors and most other common speed sensors designed for toothed wheels.
• Measure your driveshaft or yoke diameter before ordering to choose the right size.
• Manufactured by Lowdoller Motorsports.
• For off-road and competition use only.