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Oct 14, 2025 - 10:19 AM
This part will only be compatible with the Iron maiden engine kits ZT Moto IM70cc Bicycle Engine Kit | Bicycle-Engines
Will this work for a 40 mm cranke stroke ZTMoto IM70 Iron Maiden Bicycle Engine CNC Spacer Plate
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Open Oct 16, 2025 - 12:17 PM
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ZTMoto IM70 Iron Maiden Bicycle Engine CNC Spacer Plate
" The CNC spacing plate for the IM70 goes between the bottom end of the engine and the cylinder body. By adding a spacer plate, you can effectively increase the compression ratio of the engine leading to improved power and efficiency. The spacer also allows you to adjust the port timing, which ...
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