The pistons are oil cooled. A oil jet that bolts into the block sprays oil into a hole in the bottom of the piston. The oil flows through the top of the piston and exits from a hole in the other side of the piston.
The pistons are oil cooled. A oil jet that bolts into the block sprays oil into a hole in the bottom of the piston. The oil flows through the top of the piston and exits from a hole in the other side of the piston.