What grit used to hone Briggs 17.5 engine?

To hone a Briggs & Stratton 17.5 engine, a common grit size used is around 320 to 400 grit. This fine grit helps achieve a smooth surface finish while ensuring proper oil retention for the engine's performance. It's essential to use the right technique and equipment to avoid damaging the cylinder walls. Always consult the manufacturer's specifications for the best results.