Zenoah Engines - Stroker Crankshaft Kit 2.8mm for G320PUM - 5825-50701


Zenoah +2.8mm stroker crankshaft assembly, designed for the Zenoah G320PUM engine to increase displacement from 31.8cc to 34.9cc. Includes Crankshaft assembly, cylinder gaskets and base plate.

Spare parts and part numbers for a particular engine can be found by consulting the appropriate engine manual. We can supply the manual for any current Zenoah engine so please don’t hesitate to contact us for further help.

Elevate your Zenoah engine's performance and longevity with our range of spare and upgrade parts. Crafted to exacting standards, these components are designed to seamlessly integrate with your engine, ensuring optimal function and durability.

Why Choose Zenoah Parts?

  • Precision Engineering: Engineered to precise specifications for perfect fit and performance.
  • Superior Materials: Constructed from high-quality materials to withstand demanding conditions.
  • Optimal Performance: Designed to enhance your engine's power, efficiency, and reliability.
  • Extended Lifespan: Prolong the life of your engine with replacement parts.
  • Peace of Mind: Backed by Zenoah's commitment to quality and customer satisfaction.


    • Whether you're a seasoned enthusiast or a casual user, our Zenoah spare and upgrade parts are the perfect choice to keep your engine running at its best.