Horse Power Ignition

Because of the many possibilities of these ignitions,
please follow the step-by-step configurator below.

In most cases you will have to make some adjustments for these blank sets to fit onto your engine.
This is necessary to properly line up the pick-up (pulser) with the signal disc.
This could mean constructing a baseplate, adjusting the shaft, or adjusting the signal disc.

5. Signal Disc

BATD420

Inner diameter: 1
Radius: 20mm
Timing ridge: 1 x 60°

BATD531

Inner diameter: 1
Radius: 31mm
Timing ridge: 1 x 60°

BATD646

Inner diameter: 1
Radius: 46mm
Timing ridge: 1 x 60°

BATD731

Inner diameter: 7
Radius: 31mm
Timing ridge: 7 x

BATD846

Inner diameter: 7
Radius: 46mm
Timing ridge: 7 x

INFORMATION:

The timing ridge(s) on the signal disc will generate pulses
in the pickup (aka pulser). The CDI will interpret these pulses
to calculate the ignition timing.

Select the signal disc that fits your needs:
1) Check how much available space you have
to mount the signal disc and the pickup; add a minimum
of 20mm to the radius of the signal disc for the pickup.
2) You may need to adjust the crankshaft so the
inner diameter of the signal disc will fit onto it.

See the images below as an example (click to enlarge)

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