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Product Detail
Specification
[Bore diameter]48mmDescription
The fastest way to power up!
Compared to the stock cylinder diameter of 40mm, the Super DRAG Big Bore has a cylinder diameter of 48mm.
The shape of the exhaust and intake ports is specially designed for each model.
Big bore kit with cylinder head for overwhelming power and torque.
The cylinder bore has been increased to the maximum allowable size 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 muffler, it provides strong acceleration.
Compared to the stock cylinder diameter of 40mm, the Super DRAG Big Bore has a cylinder diameter of 48mm.
The shape of the exhaust and intake ports is specially designed for each model.
Big bore kit with cylinder head for overwhelming power and torque.
The cylinder bore has been increased to the maximum allowable size 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 muffler, it provides strong acceleration.
Caution
*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.
*For 2-stroke oil, use Motrex RACING POWER2T, Castrol POWER1 TTS Racing, Wachow's V2R, or Elf Moto 2XT-Tech.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 one step down from the 0 clip position.
*Changes to registration, license, insurance and other conditions are required for riding on public roads with the Big Bore Kit installed.
*Only the stock JOG-ZII exhaust (#5EM-14610-00) can be installed on the emission control model (99/9-).
[Notes]
3. make sure that your voluntary and compulsory insurance covers you for the new displacement.
Applicable Models
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SUPER JOG ZR ALL MODEL
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JOG APRIO Type 2
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