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Trigger Wheels

EPA, CARB, Race Use Only Disclaimer

A complete line of 36-1 trigger wheels for use with MS3Pro systems. Our trigger wheels are laser cut from 11 gauge (1/8″ steel) and tested with both GM and Ford style VR type crankshaft position sensors.. Use spacers to put the trigger wheel out in front of dish-type pulleys.

Trigger wheels and spacers can be painted or powder coated to match your engine aesthetics.

Showing all 14 results

  • Hi-Res Driveshaft Reluctor Wheel for Data Logging and Traction Control

    $124.99

    This lightweight billet steel collar offers high resolution driveshaft speed data to your datalogging device with the help of a Hall Effect Sensor (sold separately).   You call it traction control, but MS3Pro can receive rear wheel or DS data, front...

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  • 8 1/4″ 36-1 Trigger Wheel

    $32.00

    Add a crankshaft position sensor to your engine with our laser cut 36-1 crank trigger wheel. This trigger wheel is 8 1/4" in diameter and 1/8" thick, with a 1/2" diameter center hole (with plenty of room to enlarge it for larger crank bolts) and eight rad...

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  • 8 1/4″ 36-1 Trigger Wheel – No Slots

    $32.00

    Add a crankshaft position sensor to your engine with our laser cut 36-1 crank trigger wheel. This trigger wheel is 8 1/4" in diameter and 1/8" thick, with a 1/2" diameter center hole (with plenty of room to enlarge it for larger crank bolts). The teeth ar...

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  • 6 3/4″ 36-1 Trigger Wheel

    4 out of 5
    $29.00

    Add a crankshaft position sensor to your engine with our laser cut 36-1 crank trigger wheel. This trigger wheel is 6 3/4" in diameter and 1/8" thick, with a 1/2" diameter center hole (with plenty of room to enlarge it for larger crank bolts) and eight rad...

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  • 6 3/4″ 36-1 Trigger Wheel – No Slots

    $29.00

    Add a crankshaft position sensor to your engine with our laser cut 36-1 crank trigger wheel. This trigger wheel is 6 3/4" in diameter and 1/8" thick, with a 1/2" diameter center hole (with plenty of room to enlarge it for larger crank bolts). The teeth ar...

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  • Hall Effect Threaded Body Crankshaft Position Sensor

    $43.00

    Hall effect crankshaft or camshaft position sensor. This is a new version, distinguished by its red anodized aluminum housing. Threads are M12 and mounting nuts included.  Runs off 5 to 24 volts, and gives a nice square wave so there's no variable voltag...

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  • Hall Effect Crankshaft Position Sensor

    $37.50

    Hall effect crankshaft or camshaft position sensor. We've tested this with our 6.75" and 8.25" trigger wheels. We were able to get a rock solid reading at over 19,200 RPM, which is as fast as our test rig could spin the trigger wheel. Runs off 5 to 24 vol...

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  • 4″ 36-1 Trigger Wheel

    $25.00

    Add a crankshaft position sensor to your engine with our laser cut 36-1 crank trigger wheel. This one is 4" in diameter and 1/8" thick, with a 1/2" diameter center hole (with plenty of room to enlarge it for larger crank bolts) and eight radial locating s...

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  • 4″ 36-1 Trigger Wheel – No Slots

    $25.00

    Add a crankshaft position sensor to your engine with our laser cut 36-1 crank trigger wheel. This one is 4" in diameter and 1/8" thick, with a 1/2" diameter center hole (with plenty of room to enlarge it for larger crank bolts). The teeth are 1/4" high, s...

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  • Wire – 2 Core Shielded 22 Gauge – 10′

    $14.00

    Wire - Twin Core Shielded 22 Gauge - 10' Shielded twin core 22 gauge wire helps cut out interference -- Perfect for Tach/Ignition Signal! This temperature resistant wire has two separate 22 gauge wires in the shield, making it perfect for variable relu...

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  • 54 mm Optical Trigger Wheel for Nissan L28ET or VG30E

    $28.00

    Convert your Nissan CAS to a more MegaSquirt-friendly arrangement with our bolt in optical shutter wheel! This one replaces the ring of four slits with a 24-1-1 wheel that behaves like a 12-1 crank trigger. Then we added an outside slot to provide a cam ...

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  • 50 mm Optical Trigger Wheel for Nissan SR20DET or KA24DE

    $28.00

    Convert your Nissan CAS to a more MegaSquirt-friendly arrangement with our bolt-in optical shutter wheel! This one replaces the ring of four slits with a 24-1-1 wheel that behaves like a 12-1 crank trigger. Then we added an outside slot to provide a cam s...

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  • 3″ Trigger Wheel Spacer

    $8.00

    3" diameter, 1/4" thick spacer for our trigger wheels. Has a 1/2" center wheel and notches for locating bolts.

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  • 2″ Trigger Wheel Spacer

    $6.00

    2" diameter, 1/4" thick spacer for our trigger wheels. Has a 1/2" center wheel and notches for locating bolts.

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