Product information "VHM COMBUSTION CHAMBER YAMAHA YZ 125 - LOW COMP, 12° COL"
VHM COMBUSTION CHAMBER
Larger combustion chamber volume and thus lower compression compared to the standard VHM combustion chamber. Result: More peak power, more revving, more top speed. Responsiveness and low-end performance are not the focus of this variant
Higher peak power, more revving ease
Ideal for hard and/or larger tracks with higher speeds
COMBUSTION CHAMBER VOLUME:
11.60 cc
CRUSH EDGE DIMENSION:
1.00 mm
PISTON HEIGHT:
-0.10 mm
PISTON CROWN TYPE:
12° FLAT FLOOR
ONLY SUITABLE FOR VHM CYLINDER HEAD ARTICLE NO.: AA33203
