What is the spark plug gap on a 99 ski-doo summit 600?

The spark plug gap for a 1999 Ski-Doo Summit 600 is typically set at 0.024 to 0.028 inches (0.6 to 0.7 mm). It's important to check the owner's manual or service manual for the specific model, as there may be slight variations based on engine modifications or conditions. Always ensure the gap is adjusted correctly for optimal engine performance.