Product information "VHM COMBUSTION CHAMBER YAMAHA YZ 125 - HIGH COMP, 12° COL"
VHM COMBUSTION CHAMBER
Smaller combustion chamber volume and thus higher compression compared to the standard VHM combustion chamber. Result: More torque in the low and medium rpm range, better responsiveness and better acceleration out of the corners. Revving ease and top speed are not the focus of this variant
MORE TORQUE AT LOW REVS
IDEAL FOR DEEP-SANDY AND/OR SMALLER TRACKS
COMBUSTION CHAMBER VOLUME:
10.80 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
