Time for an oil change on your Bad Boy zero-turn mower? You'll need this oil filter. It's designed to fit various Bad Boy models like the ZT, CZT, MZ, and Outlaw, specifically those equipped with Briggs & Stratton engines. The part number is 063-8018-00, and it's from the Rotary brand. The condition is listed as 'open box,' which the seller describes as excellent and new, but it might not be in sealed retail packaging. It includes the original filter, just possibly without the fancy box. Using the correct filter is important for protecting your mower's engine, trapping contaminants, and ensuring good oil flow. Keep your Bad Boy running strong with a fresh filter at every oil change. A simple but vital maintenance part for any proud Bad Boy mower owner.