Atlas Timing Disc Attachment

Was curious how Atlas owners typically attach a degree wheel to the crankshaft? I assume it's some sort of modified rotor nut?

jms said:

Was curious how Atlas owners typically attach a degree wheel to the crankshaft? I assume it's some sort of modified rotor nut?

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Andover sell this, but I bought it and ended up just enlarging the degree wheel hole and mounting it under the rotor nut as this pushed it too far out for a stable pointer to be fabricated, Mine was P11, so not sure if Atlas application would differ...

In this position I could mount a pointer on the footrest stud....