Displacement (71cc) = Bore Dia: 48mm x stroke length: 39.3mm
*Registration, license, insurance and other conditions must be changed for riding on public roads with the Big Bore Kit installed. *If the engine is combined with a high speed type chamber for 50cc, the engine will rev even higher and the cooling limit of the air-cooled engine will be exceeded, causing overheating and seizure.Please use a commercial chamber with a maximum speed of 10, 500 rpm. *In case of using this product with the exhaust gas countermeasure models released after September 1999, the stock carburetor and exhaust will cause abnormal overheating of the catalyst and damage the engine.98 or earlier stock carburetor (replace main jets with #85-90), or DAYTONA big carburetor kit, and a big bore exhaust with a max rpm of 10.500 rpm or less are required. *Use Motrex RACINGPOWER2T, Castrol POWER1TTSRacing, Wachow's V2R or Elf Moto 2XT-Tech for 2 stroke oil.Also, if your engine has a high RPM setting due to the installation of a chamber, please use a gasoline mixture (or fuel injection and gasoline mixture). *If you are using a stock carburetor, you need to set the main jet and jet needle.The main jet should be #5-#10 up with stock air cleaner and the jet needle should be 0.1 step down in the clip position.
[When using the Big Bore Kit on public roads, be sure to observe the following three points.]
3. Confirm that the voluntary and compulsory insurance covers the bike with the new displacement.
*When Daytona Big Bore is installed, stock exhaust and stock carburetor of the model which complies with the exhaust gas regulation after September 1999 are not allowed.The catalyst will overheatand damage the engine.
*Not available for Super DIO (AF27/28) and other bikes that use the standard stock vertical cylinder.
Big bore kit with cylinder head for overwhelming power and torque. Stock cylinder diameter: 40mm, while the Super DRAG Big Bore has a cylinder diameter of: 48mm. The cylinder bore has been enlarged to a maximum of 48mm to achieve the maximum displacement.The exhaust port and intake port design has been redesigned to fit the new bore size, and a cylinder head is included to allow for the larger combustion chamber of the 48mm piston. In combination with the stock exhaust, it provides strong acceleration.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
It was used for live Dio-ZX.Structure of details is dramatically good considering the price.A pure carburetor is enough also as the > Setting.The Muffler is a pure Muffler before regulation.青缶 of a Yamaha is used about the > Oil.Since strengthening Oil pump is constructed, if even a Setting is issued, even if it will not use mixture, only separation oil supply is not printed. It is safe if it mixes.
90 km/h comes out lightly by safe Setting.since it is Meter reading -- real -- prompt -- it is unknown how it is.Please do not take out with a public road.If it wavers in the > Bore up kit, before made in [ cheap ] China buys no question, made in Taiwan, etc., try this and be.。 which should buy this from the start if you make it printed and you buy it twice because accuracy is bad
When you make it still printed, there are not an attachment mistake which fate was bad, or tamed and neglected operation, and a Sense.View Detail
It stuck to the live dio. Although the description of the daytona was written very in detail and was the first, it was able to construct satisfactorily. Running-in is also performed firmly, and the strong place of a hit is taken into pieces and considers that it is better to also do paper credit firmly. The main jet was adjusted from the deep eye at first, and it was right just, and 95 changed the location of the pure twist clip and made the needle deep. Setting of the drive-line was very serious. 3 figures of top speeds went calmly. (It is not a public road) Since heat is hard when bore up is carried out, axel full admission has long time and good how to twist.View Detail
Excellent production quality of this product once again confirms the quality of Daytona. Complete set. Excellent performance. I am very pleased.View Detail
It was the first bore up. It is half a day about work while reading an instruction manual. -- It was able to attach more easily than imagination! I think that Ho, beginners, can also attach comparatively easily if it attaches as a description. (Machine since tone-deaf I also did it --) However, an attached description has an incomprehensible portion by black-and-white printing. I think that those who referred to it there can work intelligibly since the description of pdf in a maker site has color.View Detail
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