Hello friends!
I need some information.
Is anybody know? How are marked the flywheels according to table below? I want to know the numbers and letters applied to the surface of flywheels. It is how I understand is four different type of flywheels for MC18.
I need to know this information to find the flywheel used whith PGM-II.
I'm thinking about conversation my MC16 to PGM II ignition.
And one more question. Can me someone explane? Why the string between KV3-702 and KV3-703 in the table below filled by information? Is it a misstake? Is it need to shift the data lower?

https://workshop.nsr-world.com/MC18/MC18/E7Frame.html
REF. IDPart number Description NSR 250 MC18-100 NSR 250 MC18-110 Engine No.
R2J R4J R5K R5K-2
6 31110-KV3-701 Flywheel    COMP.  (DENSO) 1 - - - -------- 1031865
31110-KV3-702 Flywheel    COMP.  (DENSO) 1 - - - 1031866 1052731
- 1 - - -------- 1052731
31110-KV3-703 Flywheel    COMP.  (DENSO) 1 1 - - 1052732
31110-KV3-771 Flywheel    COMP.  (DENSO) - - 1 1