Zongshen CB300F 2-Valve SOHC 300cc Performance Engine 29hp/5 Speed Gear Box=
ZONGSHEN CB300RL 2-VALVE 29HP COMPLETE PERFORMANCE ENGINE ZS175FMM-5
 
Performance air cooled counterbalanced engine - 2 valves SOHC.
 
Shipping takes around 10 days for engine to arrive to US location.
 
29hp 5-speed gearbox electric start ONLY!
 
 
Description:
 
 
New heat engine structure—The integrated overall shape of the cylinder head and optimized cylinder head noise and cooling air passage structure realize simple but stunning appearance and improve the reliability.
 
 
Four-valve odd-shaped combustion—It improves engine power and torque so that the engine's performance have an obvious advantage among similar products.
 
 
New design of heat dissipation system—CFD optimization of the flow field outside the cylinder head of the air duct increases the heat sink and meets the cooling needs after performance improvement.
 
 
Roller valve rocker arm—It reduces power loss and improves engine performance.
 
 
Lightweight piston—It reduces engine power loss and vibration, improves comfort and extends piston service life.
 
 
Thickened crankshaft bearing and shortened connecting rod—Crankshaft bearing adopts inner race thickening, enhancing bearing strength and extending service life.The connecting rod length is reduced, reducing reciprocating inertial force and thoroughly eliminating engine detonation.
 
 
Power up your ride with the Zongshen CB300RL engine, a robust 300cc performance powerhouse designed for a variety of machines including ATVs, dual sport motorcycles, off-road bikes, scooters, and street motorcycles. With its 4-valve SOHC configuration and a 29hp output, this engine promises a dynamic performance that's both reliable and efficient. The package includes a complete engine assembly, ensuring you get the entire unit ready for installation. It's a gasoline-fueled, 4-stroke engine with a vertical block and a single 74mm cylinder, crafted to fit specifically with the ZS175FMM OE/OEM part number. Made in China, this engine comes with a 6-month manufacturer warranty for added peace of mind.



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Usually we will ship out by Expedited Shipping including DHL,TNT, UPS, FEDEX, or EMS. Delivery is any day from 5-7 business days (Monday through Friday, excluding 

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Logistics claims receipt of the product must be submitted within 30 days . If it is more than 30 days, we will no longer provide return service.

As an international supplier of automatic transmission parts, YG-club Group insists on using original parts to ensure original quality and reduce maintenance costs

Create higher value for customers. The current TRANSPEED product categories include: retrofit kits, filters, clutch assemblies, clutch bushings, T.C oil seals, rubber rings, shafts,

Bushings, electromagnets, valve bodies, pumps, etc. The TRANSPEED brand has established a good business reputation and has been recognized and favored by the industry. Its products have always been hot

Sold to China and all over the world.

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BrandZongshen
TypeComplete Assembly
Interchange Part NumberCB300F
OE/OEM Part NumberZS175FMM
Items IncludedComplete Engine
Block TypeVertical
Engine Size300 cm³
Manufacturer Part NumberZS175FMM
Fuel TypeGasoline