Speedway Runtz 12-Volt to 6-Volt Voltage Reducer
Speedway Runtz 12-Volt to 6-Volt Voltage Reducer
Speedway Motors

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#91064101

Speedway Runtz 12-Volt to 6-Volt Voltage Reducer

47 Reviews

|

13 Questions

  • Allow you to use your 6 volt electronic devices on a vehicle that has been converted to 12 volts
  • You will need a reducer for each 6 volt electric gauge on your car
  • Designed for 12 volt negative ground systems only

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Product Summary

Universal Fit, 1.70" Overall Length, .55" Overall Width

  • Allow you to use your 6 volt electronic devices on a vehicle that has been converted to 12 volts
  • You will need a reducer for each 6 volt electric gauge on your car
  • Designed for 12 volt negative ground systems only
  • Screw type terminals, 1.5 ohm resistance, 4 amp max load, 25 watts
  • NOT for use with fans, heaters, radios, or motors

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Key Specs

MFG. Part #91064101
BrandSpeedway Motors

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Speedway Motors 91064101 Details

"Runtz" transistorized 12v to 6v reducers allow you to use your original 6 volt electronic devices (like gauges) on a vehicle that has been converted to 12 volts. You will need a "Runtz" for each 6 volt electric gauge on your car.

Designed for 12 volt negative ground systems only. Screw type terminals. 1.5 ohm resistance, 4 amp max load, 25 watts.

Note: Never, ever use ceramic block style reducers for gauges, radios or lighting. A power surge will destroy the electronics when first turned on. Ceramic block reducers should only be used to operate 6 volt DC motors and fans on 12 volt DC.

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Speedway Motors 91064101 Specifications

KEY SPECS
MFG. Part #91064101
BrandSpeedway Motors
GENERAL
Overall Length1.70"
Overall Width.55"
Overall Height.67"
Amperage4 amps
NotesUse with gauges, not heater fans or radios.

Ratings & Reviews

4.7

47 Reviews

Customers say

Customers appreciate the product's qualities such as reliability, practicality, and ease of use. This voltage reducer is hailed for allowing original 6V gauges to function flawlessly even after conversion to a 12V system, inherently preserving the nostalgic elements of vintage vehicles. The product is easy to install, supports a range of classic cars, and is described as a must-have for 12V conversions. However, few customers suggest improvements in packaging, installation instructions, and durability after reporting instances of short-term functionality. Despite minor concerns, customers predominantly recommend our product for its main feature of facilitating a smooth transition from 6V to 12V systems.