CONSTRUCTION
The pistons are made of aluminum alloy.
Combustion chambers are provided on the pistons for direct injection.
A cooling channel is provided to realize excellent piston cooling performance.
A cast iron ring carrier is used to realize excellent wear resistance.
The piston skirt is coated with resin to reduce friction.
Full floating type piston pins are used.
| *1 | Cast Iron Ring Carrier | *2 | Cooling Channel |
| *3 | Resin Coating | *4 | Combustion Chamber |