OConnor Racing Mines Bigger Technician Forum Supporter Dec 1, 2009 2,092 713 165 CT www.kenoconnorracing.com Dec 31, 2009 #21 The arrow on the top of the piston faces the exhaust port. Numbers on the compression rings face up. One exception I found was the Suzuki LT80 engine. The numbers face down. Piston ring end gaps face the intake port.
The arrow on the top of the piston faces the exhaust port. Numbers on the compression rings face up. One exception I found was the Suzuki LT80 engine. The numbers face down. Piston ring end gaps face the intake port.
