Description: This is a complete bolt-on Big Bore Kit. The stock CG150 is 149.44cc and this kit will increase displacement to 166.79cc. That is an 11.6% increase in displacement with this simple bolt-on. The kit comes with cylinder, piston, piston rings, valve stem oil seals, 15mm wrist pin, Circlips, head gaskets (2) and exhaust gasket(1), iridium Spark plug, High Performance 50KV Ignition Coil,Quick reaction to ignition,less prone to ignition interruptions, 428 17t front sprocket and high-lift race cam with gear. The kit will fit any CG150 air cooled engine (CG162FMM). You can expect substantial bottom end torque gain with this kit and around 5-10mph+ top end (this gain will be directly related to what other mods you have or make). It is suggested, at the minimum, to re-jet the stock carburetor when adding this kit. This is the biggest bore kit you can get without machine work having to be done on the engine. You can expect substantial power gains. **Warranties are with the manufacturer. If you have an issue with any products you purchase please contact us on the eBay message board. ** We will respond within 24 hours, although response time is generally within an hour.**
Price: 170.99 USD
Location: Yukon, Oklahoma
End Time: 2025-01-15T20:17:44.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Machine Type: Dual Sport Motorcycle, Off-road Motorcycle, Scooter, Street Motorcycle
Items Included: Gasket, Piston Rings, Wrist Pin, Piston, Circlips, Cylinder, Iridium Spark Plug, CDI Performance Box, Racing Performance Ignition Coil, High Lift Racing Cam & Gear, Silent Rocker Arms, 428 17t Front Sprocket (20mm)
Manufacturer Part Number: 165FMM
Piston Diameter: 65.5mm
Material: Aluminum Alloy, Steel
Superseded Part Number: SFM65BBK
Vintage Part: No
Brand: Zongshen
Engine Type: 4-Stroke
Type: 65.5mm Big Bore Kit
Interchange Part Number: 162FMM
OE/OEM Part Number: 162FMM
Manufacturer Warranty: 6 Months
Cylinder Bore Diameter: 65.5mm
Pin Diameter: 15mm
Country/Region of Manufacture: China
Unit Quantity: 1
Performance Part: Yes