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Air/Fuel Ratio Monitor and Accessories

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Part # Description Price Quantity
ARM1 Air/Fuel Ratio Monitor SPL-ARM1 ARM1 Air/Fuel Ratio Monitor
The ARM1 is a miniature air/fuel ratio meter that features an ultra-bright, easy to read, five-color display. It may be used with...
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$139.00
 
ARM1 Air/Fuel Ratio Monitor Kit SPL-ARM1KIT ARM1 Air/Fuel Ratio Monitor Kit
The ARM1 is a miniature air/fuel ratio meter that features an ultra-bright, easy to read, five-color display. It may be used with...
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$190.00
 
Weld- On 18mm x 1.5 Oxygen Sensor Nut PCA-63 Weld- On 18mm x 1.5 Oxygen Sensor Nut
18mm x 1.5 thread. For use with the RPW-9900 Oxygen sensor or RPW-107 Oxygen sensor plug. 
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$4.99
 
Oxygen Sensor Plug RPW-107 Oxygen Sensor Plug
If you need to remove your Oxygen Sensor after tuning, the RPW-107 plug screws directly into any 18mm x 1.5 oxygen sensor port. 
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$4.99
 
Hi-Res Oxygen Sensor RPW-9900 Hi-Res Oxygen Sensor
The RPW-9900 O2 Sensor is the four wire sensor that provides a very accurate output voltage which is directly corrolated with...
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$69.99