VHM Cylinder Heads
COMBUSTION CHAMBER VOLUME: 27.5 cc
SQUASH EDGE DIMENSION: 1.90 mm
PISTON HEIGHT: 0 mm
PISTON BOTTOM TYPE: FLAT BOTTOM
SQUARE RATIO: 0.00 mm
PISTON HEIGHT: 1.90 mm
PISTON BOTTOM TYPE: DOME
MIN. RON98 FUEL
SQUASH EDGE DIMENSION: 1.6 mm
PISTON HEIGHT: +0.5 mm
PISTON BOTTOM TYPE: 12� FLAT BOTTOM
IDEAL FOR DEEP SANDY AND/OR SMALLER TRAILS
USE RON105 FUEL
COMBUSTION CHAMBER VOLUME: 21.40 cc
SQUASH EDGE DIMENSION: 1.60 mm
PISTON HEIGHT: 3.70 mm
PISTON BOTTOM TYPE: DOME
COLOR: GOLD
COMBUSTION CHAMBER VOLUME: 10.80 cc
SQUASH EDGE DIMENSION: 1.00 mm
PISTON HEIGHT: -0.55 mm
PISTON BOTTOM TYPE: FLAT BOTTOM
SUITABLE FOR CYLINDER HEAD AA33055
BURN CHAMBER VOLUME: 10.80 cc
SQUASH EDGE DIMENSION: 1.00 mm
PISTON HEIGHT: -0.55 mm
PISTON BOTTOM TYPE: FLAT BOTTOM
COMBUSTION CHAMBER VOLUME: 27.00 cc
SQUARE EDGE DIMENSION: 1.75 mm
PISTON HEIGHT: -0.80 mm
PISTON BOTTOM TYPE: DOME
For use with solid carbide inserts:
- AE32036-E (2000 - 2002 / Ø54mm piston)
- AE32036-122 (1995 - 1999 / Ø56mm piston)
STANDARD VHM COMBUSTION CHAMBER
COMBUSTION CHAMBER VOLUME: 12.00 cc
SQUASH EDGE DIMENSION: 0.90 mm
PISTON HEIGHT: -0.35 mm
PISTON BOTTOM TYPE: FLAT BOTTOM
For use with insert AE32149-
STANDARD VHM COMBUSTION CHAMBER FOR OPTIMAL OVERALL PERFORMANCE.
BURNER CHAMBER VOLUME: 9.75 cc
SQUASH EDGE DIMENSION: 0.90 mm
PISTON HEIGHT: +4.05 mm
PISTON BOTTOM TYPE: ROLLED
STANDARD VHM COMBUSTION CHAMBER FOR OPTIMAL OVERALL PERFORMANCE.
COMBUSTION CHAMBER VOLUME: 10.00 cc
SQUASH EDGE DIMENSION: 0.90 mm
PISTON HEIGHT: +4.05 mm
PISTON BOTTOM TYPE: ROLLED
Solid aluminum cylinder head (without combustion chamber); for KTM 112SX / TC112 /MC112 2021-2025
COLOR: GOLD
HIGH COMP VHM COMBUSTION CHAMBER
COMBUSTION CHAMBER VOLUME: 6.80 cc
SQUASH EDGE DIMENSION: 0.80 mm
PISTON HEIGHT: +0.50 mm
PISTON BOTTOM TYPE: 12� FLAT BOTTOM
BURNER CHAMBER VOLUME: 7.00 cc
SQUASH EDGE DIMENSION: 0.80 mm
PISTON HEIGHT: +2.15 mm
PISTON BOTTOM TYPE: DOME
IDEAL FOR DEEP SAND AND/OR SMALLER TRACKS
BURNER CHAMBER VOLUME: 7.00 cc
SQUASH EDGE DIMENSION: 0.80 mm
PISTON HEIGHT: +2.15 mm
PISTON BOTTOM TYPE: DOME
BURNER CHAMBER VOLUME: 7.00 cc
SQUASH EDGE DIMENSION: 0.80 mm
PISTON HEIGHT: +0.50 mm
PISTON BOTTOM TYPE: 12� FLAT BOTTOM
MORE TORQUE, MORE PEAK PERFORMANCE
IDEAL FOR TOUGH AND/OR LONGER RIDES
BURN CHAMBER VOLUME: 7.20 cc
SQUASH EDGE DIMENSION: 0.80 mm
PISTON HEIGHT: +2.15 mm
PISTON BOTTOM TYPE: DOME
VHM Cylinder Heads: engineered for motocross and enduro riders. Strong materials, precise fitment and reliable performance.





