New-style thinner piston ring (.8mm thick) for Zenoah 32mm engines.
Thinner ring allows for reduced friction, higher revs, and more power.
Fits 32mm bore piston. Zenoah part # T2071-41210 and 51244-6801 FG part # 07309/09
Part on the Zenoah G230RC G240RC G231PUH G231PUM…
Zenoah 32mm piston. New-style optimised piston as featured on 'red cap' engines for use with the .8mm piston ring.
PMW part # 4320
Zenoah part # T2071-41110
FG part # 07308/09
Stock Part on the
G230RC G240RC G231PUH G231PUM
Use Zenoah pistons with Zenoah top ends, CY top ends should use CY pistons…
Zenoah G320RC +2 30mm Stroker Crankshaft
30 mm Stroke
will fit G320RC Only
+2mm (30mm) Stroker Crankshaft for Zenoah G320RC Engine
+2mm aftermarket stroker crankshaft (30mm stroke). For the Zenoah G320RC engine only.
Does NOT fit earlier Zenoah RC models
Same function as Zenoah part # 585816001, but with +2mm longer stroke (30mm stroke total)
Adding this +2mm stroker crank to your Zenoah G320RC engine will convert it to a…