What is the piston ring gap on a 3.5 hp horizontal Briggs stratton engine?

The piston ring gap for a 3.5 hp horizontal Briggs & Stratton engine typically ranges from 0.010 to 0.030 inches. It's important to measure the gap with a feeler gauge after installing the rings in the cylinder to ensure proper clearance. Always refer to the specific engine model's service manual for the exact specifications, as they can vary slightly between models. Proper ring gap is crucial for optimal engine performance and longevity.