Drive Shaft RPM Rings & Sensors

Drive shaft RPM is one of the critical pieces of data that helps a racer understand what their car is doing. Our DSRPM rings are the most accurate available, giving the user an unprecedented level of detail.

We offer both 8 trigger and High Resolution 32 trigger versions. Available in the most popular sizes and even 1″ ID blanks that the user can bore to fit.

Watch a Video Overview of Our Driveshaft Sensors

Drive Shaft Trigger Rings

32 Trigger Ring

Provides extremely high resolution drive shaft rpm to Davis Technologies products as well as Data Systems & EFI Systems.

8 Magnet Drive Shaft Sensor Ring

8 Trigger Rings

Provides accurate drive shaft rpm to Davis Technologies products as well as Data Systems & EFI Systems.

LIMITED AVAILABILITY

Important

  • Davis Profiler and TC3 Series MUST use DAV-003, DAV-004 or DAV-005 sensors. These are specifically designed to trigger the High Resolution input of the Davis units when using 32T ring.
  • Most EFI systems can use the DAV-001 if no Davis unit is present.
  • NOTE: All sensors are 3/8″-24 thread, Ultra Case will need to be drilled and tapped.

Drive Shaft RPM Sensors

Davis Technologies Products Must Use One of These Sensors

DAV-001 Driveshaft Sensor

DAV-001 Single Channel

$175.00

  • Single Channel Output
  • For use with Davis 32 Tooth or 8 Tooth Rings
  • 4-24VDC Operating Input Voltage
  • 0-5VDC Clean Output Signal
  • Compatible with Davis, FuelTech, Holley, Haltech, RacePak and Others.
DETAILS
DAV-003 Drive Shaft Sensor

DAV-003 Single Channel

$175.00

  • Single Channel Output for Davis Traction Control
  • For use with Davis 32 Tooth Ring
  • 4-24VDC Operating Input Voltage
  • 0-5VDC Clean Output Signal
  • Compatible with Davis, FuelTech, Holley, Haltech, RacePak and Others.
DETAILS
DAV-004 Driveshaft Sensor

DAV-004 Dual Channel

$225.00

  • Dual Channel Output for connecting to Davis Traction Control plus an additional device
  • For use with Davis 32 Tooth Ring
  • 4-24VDC Operating Input Voltage
  • 0-5VDC Clean Output Signal (both channels)
  • Compatible with Davis, FuelTech, Holley, Haltech, RacePak and Others.
DETAILS

Specialty Drive Shaft RPM Sensors

DAV-002

DAV-002 Dual Channel

(4 and 8 Trigger Ring only)

$225.00

  • Dual Channel Output
  • For use with Davis 8 Tooth Ring
  • 4-24VDC Operating Input Voltage
  • Primary Output – 12 VDC Positive Output on each Trigger
  • Secondary Output – 12 VDC Negative Output  on each Trigger
  • Compatible with Davis (8 Tooth only), FuelTech, Holley, Haltech, RacePak and Others.
DETAILS
DAV-005 Driveshaft Sensor

DAV-005 Special Adjustable Dual Channel

Configurable Output

$225.00

  • Dual Channel Output for connecting to Davis Traction Control plus an additional device
  • Primary Output 1:1 (32 Pulse with 32 Tooth Ring)
  • Secondary Output 1:1 32 Pulse (32 Tooth),  16 Pulse (32 Tooth) or 8 Pulse (32 Tooth)
  • For use with Davis 32 Tooth Ring
  • 4-24VDC Operating Input Voltage
  • 0-5VDC Clean Output Signal (both channels)
  • Compatible with Davis, FuelTech, Holley, Haltech, RacePak and Others.
DETAILS
Example DS Trace
Davis 32 Tooth Ring & Sensor Output