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CR290/CR300 RCMK 36mm 4-bolt Finned Top End Kit for Zenoah Engines

$159.00
SKU: CA820

Out of Stock

ABOUT THIS PRODUCT:

CR290/CR300 RCMK 36mm 4-bolt Finned Top End Kit for Zenoah Engines

About

About

CR290 36mm finned-cylinder top end kit from RCMK, fits onto existing 4-bolt Zenoah engines (G240RC, G270RC, G290RC).

As the ports on the Zenoah case are different, modifying your existing case by matching the ports is important for best performance.

This kit has a bore size of 36mm. Designed for use on standard 28mm stroke, but has enough clearance to accept a +1mm (29mm) crankshaft without having to stack gaskets.

Includes special engine cover with milled holes for the cylinder fins, aiding in cooling. Comes with all items shown in photo. This complete new cylinder design improves power and performance.