⚠️ CRITICAL FITMENT NOTE: This ring set is for STANDARD (STD) 87.30mm bore cylinders only. ALWAYS measure cylinder bore before installation. If cylinder is worn or oversized, STD rings will NOT provide proper compression. Professional small engine technician installation recommended. This listing is for 1 piston ring set (1 cylinder) [[14]][[21]]. Not affiliated with Briggs & Stratton®. All trademarks are property of their respective owners. Part numbers 499996, 391780, 394665 used for identification and compatibility reference only [[14]][[21]][[25]]. Professional small engine technician installation recommended. Always verify cylinder bore measurement before installation. RETURN POLICY: WE ALWAYS TRY OUR BEST FOR HASSALE FREE BUSINESS TRANSACTION. BUT STILL IF ANY PROBLEM OCCUR, BEFOR.
