6311 - Full Mod G320RC Top End (Replacement for engine 6300)
Porting not shown in picture!
Full mod G320RC top end. Can be installed onto a stock G320RC engine or is a replacement top end for full mod engine 6300. View engine description for modifications done to top end. https://oneillbrothers.com/products/6300-7-7hp-full-mod-zenoah-g320rc-31-8cc-engine?_pos=1&_sid=6be5a34a3&_ss=r
Top end comes complete with:
Ported cylinder
Modified piston
piston ring
Cylinder gasket
Transfer port/skavenging covers
Wrist pin
Thrust/piston pin washer
c-clip set
1574 - Zenoah Thrust Washer for G320/G340
1602 - Zenoah Needle Bearing Part# 5500 (22.5cc - 30.5cc)
Replacement piston needle bearing for all Zenoah engines.
1609 - Zenoah G320RC & G340RC Piston Ring
38mm Zenoah piston ring for the G320/340 engines.
1576 - Intake Manifold for G320/G340
1572 - Wrist Pin for G320/G340
