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4" 36-1 Crank Trigger Wheel (Options: Slots or No Slots)

4″ 36-1 Crank Trigger Wheel (Options: Slots or No Slots)

5 out of 5 based on 1 customer rating
(1 customer review)

$25.99

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Description

Enhance your engine’s timing with our precision-engineered 36-1 crank trigger wheel. This high-quality, laser-cut wheel is designed specifically for imports with unusually small trigger wheels, offering a compact solution for accurate crankshaft position sensing. With a diameter of 4″ and a thickness of 1/8″, it is ideal for engines where larger trigger wheels would be too bulky.

Features:

  • Diameter: 4″
  • Thickness: 1/8″
  • Center Hole: 1/2″ diameter, with room to enlarge for larger crank bolts
  • Radial Locating Slots: Eight slots, 1/4″ wide (optional)
  • Tooth Height: 1/4″ high
  • Fits Crankshaft Pulleys Up To: 3 1/2″ in diameter
  • Balance Hole: Includes a balance hole for smooth rotation

Specifications:

  • Material: Laser-cut Steel
  • Finish: Raw, unpainted steel
  • Sensor Usage: triangular teeth are intended for use with VR sensors

Included in Box:

  • 4″ 36-1 Crank Trigger Wheel

Note: The triangular teeth are intended for use with VR sensors and may not work with Hall effect sensors.

Customer reviews

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1 review for 4″ 36-1 Crank Trigger Wheel (Options: Slots or No Slots)

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What MegaSquirt versions does this trigger wheel work with?

  • MS1/Extra, MS2/Extra, MS2 Bowling & Grippo, and MS3 firmware all have support for the 36-1 pattern. Some of the traditional MegaSquirt versions may require hardware mods. “Pro” wire in systems like the MS3-Pro and MicroSquirt can use this with no internal ECU mods.

What cylinder counts can this be used with?

  • MegaSquirt code supports using a 36-1 pattern for 1, 2, 3, 4, 6, 8, and 12 cylinder engines. The latest MS3 code is also capable of running this on 7 cylinder radial engines. 5 or 10 cylinder engines require a tooth count divisible by 5.

Can this be used with a non-MegaSquirt ECU?

  • Many other ECUs support a 36-1 pattern, although we have not tested our trigger wheels or sensors with them. Consult your ECU documentation for details.

How do I measure what size trigger wheel I need?

Can this wheel be bored out to make a ring shaped trigger wheel?

  • If you need to bore it out for a larger size than a typical crank bolt diameter, we recommend using one of our unslotted trigger wheels instead.

Can trigger wheels be ordered in custom diameters or with mounting holes pre-drilled?

  • We are not able to deliver custom trigger wheels with a reasonable cost or turnaround time. Our current lineup can be adapted to most engines with some fabrication.

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