Kitaco Honda Grom (2014-2020) NEO 181cc Big Bore Kit with Forged Crankshaft

The Kitaco Neo 181cc big bore kit for Honda Grom & Monkey 125cc is designed to enhance performance and durability significantly. The kit includes a cylinder head with an optimized combustion chamber shape, a highly efficient port design, and large valves for improved airflow.

Additionally, the kit comes with a dedicated high camshaft and a high-compression piston tailored for the displacement, resulting in increased torque and a smoother engine speed range.

Note: Installation will require additional parts such as a large throttle kit for the NEO cylinder head and a higher capacity injector, and aRacer fuel controller and oil cooler.

• 2014-2020 Honda Grom & 2019-2020 Honda Monkey125

• Aluminum cast iron sleeve cylinder

• Displacement: 181cc

• Bore diameter: φ63

• Stroke: 57.9mm (normal)

• Compression ratio: 11.5:1

• Unleaded premium gasoline specification

• No decompression function.