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Quantity
100% Original
7 Days Warranty
Free Cashback
Net Price
Applicable Models
See all
Super Cub C125 18 [Vehicle model]2BJ-JA48 [Engine model]JA48E
Monkey125 18 [Vehicle model]2BJ-JB02 [Engine model]JB02E
GROM 17 [Vehicle model]2BJ-JC75 [Engine model]JC75E
GROM 13-16 [vehicle model]EBJ-JC61 [engine model]JC61E
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Product Detail
Specification
Type: ST-1MMAX LIFT(mm):IN 6.25/EX 6.25
1mm DURATION(degree):IN 225/EX 220
Standard tappet clearance (mm):IN 0.08-0.12/EX 0.08-0.12
[Separately recommended parts]
Monkey125 BAZZAZ Z-FI (BZ-F394)
GROM BAZZAZ Z-FI (BZ-F393)
GROM BAZZAZ Z-Fi TC (BZ-T393)
Super Cub C125 BAZZAZ Z-Fi (BZ-F395)
Description
The ST-1M camshaft was developed by YOSHIMURA to bring out the best performance of the "Standard Engine & YOSHIMURA Cyclone".
This is a bolt-on camshaft that replaces the stock camshaft and is used with fuel adjustment.*1 *2
The YOSHIMURA ST-1M camshaft is easy to use at the start of acceleration, yet has more power and torque than the standard camshaft in all areas.
This is a bolt-on camshaft that replaces the stock camshaft and is used with fuel adjustment.*1 *2
The YOSHIMURA ST-1M camshaft is easy to use at the start of acceleration, yet has more power and torque than the standard camshaft in all areas.
Note
*Manufacturer Site*
* The image is only for reference. The image shown may differ from the actual product.
Caution
*There may be changes in product specifications due to the manufacturer's reasons.*This product is not compatible with models after 2021.
*This part is for the closed circuit only.
*Fuel adjustment is required when using the engine.*2
*1 Be sure to measure and adjust the tappet clearance and valve timing before installation.
For more information about "How to measure and adjust tappet clearance and valve timing in Yoshimura style", please refer to "4st Mini World" on Yoshimura Japan website.
*2 When using this product, please be sure to adjust the fuel using BAZZAZ.
If you don't adjust the fuel, you can't get the best performance.
Please refer to the BAZZAZ recommended map in the instruction manual for fuel adjustment.
Applicable Models
Super Cub C125 18 [Vehicle model]2BJ-JA48 [Engine model]JA48E
Monkey125 18 [Vehicle model]2BJ-JB02 [Engine model]JB02E
GROM 17 [Vehicle model]2BJ-JC75 [Engine model]JC75E
GROM 13-16 [vehicle model]EBJ-JC61 [engine model]JC61E
Show more
