Camshaft with excellent torque characteristics up to 5000 rpm in normal rotation
 
It is a high cam shaft corresponding to Grom's normal cylinder head. Type 1 emphasizes the rise of power in the middle rev range, and Type 2 emphasizes the rise of power in the high rev range.
 
○ Valve timing angle
　(when using normal cylinder head)
　　IN valve OPEN 7 ° BTDC
　　CLOSE 36 ° ABDC
　　EX valve OPEN 37 ° BBDC
　　CLOSE 9 ° ATDC

1mm Reference value when lifted
○ Normal engine can be used
* There is no decompression function.
* I-MAP is required for installation.