Exhaust stud spacing?
ZTMOTO IM70 Iron Maiden Bicycle Engine Cylinder Kit
What is the exhaust stud spacing? Is it 50mm like a minarelli?
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Open May 18, 2026 - 09:51 AM
1answer
Staff Answer
May 12, 2026 - 08:27 AM
The exhaust stud spacing on this cylinder is about 50mm.
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ZTMOTO IM70 Iron Maiden Bicycle Engine Cylinder Kit
" \nThis ZTMOTO IM70 Iron Maiden top-end cylinder kit is designed as a direct-fit replacement component for the IM70 engine platform. Engineered around the Minarelli vertical architecture, it maintains OEM-matched geometry to ensure proper compression, sealing, and consistent combustion perform...
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