About quality and texture, I can confirm that the quality is great and that the materials used are a combination of aluminum and steel in the kit. About the feeling of use, Highest power off the shelf big bore kit for the Monkey.The combination of the larger 181cc displacement piston, high RPM cams and double overhead cam head design gives you a hugh spread of power for the performance driven rider. Products to buy together, A larger throttle body would be ideal to add to your cart to maximise the performance of this big bore kit. Difficulty of installation, I can say the fitment of this complete big bore kit for my installation was difficult due to having to completely disassemble the engine to install the crankshaft. You may need to consult a mechanic for this installation. Cost performance and comparison with other products, The pricing of the product is good. You receive a kit full of well manufactured and designed parts for the JC61 and JB02 models made using high quality materials. About shipping and packaging, My order was shipped within 24 hours of the product being in stock and I received a few emails advising me of the status up until the order was dispatched. The order arrived within the estimated date range and was extremely well packaged. I found the link supplied to track my order very useful while I was waiting for the order to land in the country. Any concerns, cautions, or advice when purchasing, I have no concerns or cautions when purchasing from Webike. I cannot recommend Webike enough for the majority of your biking needs. They not only sell aftermarket parts and bike gear but also OEM parts for your repairs and servicing needs.
View Detail- Instock
1,876.56 USD (278,438 JPY)
Delivery Information
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Usually takes around 2 days to ship.
Product detail
[Type]181cc/Silver
[Specification]
・Aluminum cast iron sleeve cylinder
・Displacement: 181cc
・Inner diameter: Φ63
・Stroke: 57.9mm (Stock)
・Compression ratio: 11.5:1
・Unleaded premium gasoline specification
**Big throttle kit (for NEO cylinder head) and I-MAP, are required for installation.
*There is no decompression function.
*Recommended engine oil: elf MOTO4 PRO TECH 5W-40/PANOLIN STREET 4T RACE 10W50.
*Regarding Grom (JC61): If you already have I-MAP, please download the map for the DOHC Big Bore Kit from Kitaco's website and write it into I-MAP using a PC interface cable.
*There may be changes in product specifications due to the manufacturer's reasons.
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4-stroke mini ultimate engine tune, DOHC kit.
The DOHC 4-valve cylinder head, which utilizes the know-how of conventional 4-cycle tuning, is designed for both durability and performance.
It delivers a boost of power at high rpm that surpasses that of conventional SOHC 2-valve heads.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.