What Gear Do I Need?
SPEEDOMETER GEARING ADAPTERS come in many shapes (Straight, Offset, Right Angle and Dual Drive). Applications for Light Duty vehicles, American and Japanese, as well as Heavy Duty OTR and Industrial Vehicles. If you want the correct OEM replacement or if you need to install one to correct for tire size, axle ratio or transmission change we are your source. They are designed to screw directly to the Transmission, if for some reason that is not possible, we can modify your Cable and Housing or build you a new one, so the Adapter will fit Inline.
See our WHAT GEAR DO I NEED? page to help determine what you need. Or just give us a call and we can walk you through it.
There are 250 different ratios available (see chart), so getting what you need is as easy as a phone call or sending an email.
CHANGING DRIVEN GEAR?
= NEW DRIVEN GEAR
CHANGING DRIVE GEAR?
= NEW DRIVE GEAR
NO CURRENT DRIVEN GEAR?
= DRIVEN GEAR
NO CURRENT DRIVE GEAR?
= DRIVE GEAR NEEDED
NEED A CORRECTING ADAPTER?
= ADAPTER RATIO
CALCULATING TIRE REV/MILE
63360” PER MILE
TIRE DIAMETER X 3.1416 = CIRCUMFERENCE
= TIRE REV/MILE
CALCULATING SENSOR PULSES PER MILE
TIRE REV/MILE X SENSOR GEAR TEETH OR SENSOR PULSES X AXLE RATIO = PULSES PER MILE
EXAMPLE FOR NEEDING A NEW DRIVEN GEAR
= NEED AN 18 TOOTH GEAR