Zongshen Z155HO Engine NEW TYPE 2021
Zongshen Z155HO Engine with new uprated R/H crank casing housing a needle roller bearing design to prevent kickstart/bearing failure like older models, this is new for 2021.
Engine comes with lightweight outer rotar digital flywheel fitted (520g). Flywheel fitted is for off road use and has no lighting circuit. If you require with a lighting circuit please contact us and we may be able to swap, stock depending.
Z155 Engines come complete with a 6 plate wet clutch system as standard, unlike the YX160 engine.
- Oil Cooler Kit = Allows the engine oil to reduce in temperature while engine is in use. This will extends the life of components inside the engine.
- Molkt Carb = Basic universal carb kit.
- Mikuni Carb = High performance carb which will be jetted to suit the engine.
- Titanium Valve Caps = Applies more spring pressure to the valve springs preventing valve bounce at higher RPM which could result in valve drop causing engine damage.
- Takegawa Valve Springs = High performance valve springs which prevent valve bounce at higher RPM which could result in valve drop causing engine damage.
Please note both optional upgrades can not be used together.
THIS ENGINE REQUIRES AN OIL COOLER OR OIL OUTLETS JOINING TOGETHER WITH A BYPASS PIPE, FAILURE TO FIT THESE ITEMS WILL STARVE TOP END OF OIL AND CAUSE DAMAGE. ITEMS SOLD SEPERATLY.
Item Includes (refer to item picture):
- 1x Z155 Engine Complete
- 1x Straight Manifold and Fittings
- 1x CDI
- 1x Kickstart Lever
- 1x Gear Lever
PLEASE NOTE MINIMAL WARRENTY IS GIVEN. BUYER MUST OBIDE BY TERMS AND CONDTIONS AND RUNNING IN PROCESS