Product information "VHM COMBUSTION CHAMBER YAMAHA YZ 85 - LOW COMP"
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:
8.60 cc
CRUSH EDGE DIMENSION:
1.30 mm
PISTON HEIGHT:
+1.60 mm
PISTON CROWN TYPE:
Wound
ONLY SUITABLE FOR VHM CYLINDER HEAD: AA33176
Suitable for: YAMAHA YZ85 2019 2023
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