Once you select the option, estimate delivery time will be displayed.
*Shipping date and Estimate time of arrival are not guarantee.
Once your orders are placed, we will check the stock of manufacturer and send you the confirmed Shipping time via e-mail.
For bikes equipped with S-stage big bore kit 181cc
*The 181cc SP Takegawa S-stage Big Bore Kit is applicable to bikes equipped with the 181cc kit. *This kit does not fit the e stage big bore kit 143cc. *Cylinders used for SP Takegawa S-stage are reused, but do not use them if they are worn beyond the limit of use. *If you are using SP Takegawa's FI CON2 for S-stage, you need to rewrite the program for Superhead 4V+R and replace with high capacity injectors by SP Takegawa.Paid FI CON2 upgrade work (high-capacity injectors included) *Since clutch slippage occurs with higher output, we recommend installing SP Takegawa's reinforced clutch spring (30%UP) 02-01-0144 at the same time. *Depending on the lot, the product may be delivered with the old price and label with the old JAN code before the price change.
Upgrade kit for GROM/MSX125 with Superhead 4V+R stock throttle body specification You can upgrade from S Stage 181cc to Superhead 4V+R 181cc. The upgrade kit is available in two versions: stock throttle body and big throttle body. The Big Throttle Body specification maximizes the performance of the Superhead 4V+R head and delivers higher power output. Superhead 4V+R is available at a lower price than a full kit.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
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