Do-it-yourself annual mower maintenance made easy. All the exact parts you need to ensure your lawn tractor keeps running efficiently. Annual maintenance is highly recommended.
Includes air, fuel, oil filters, (2) quarts of oil, and spark plug(s).
Fits a John Deere / Briggs & Stratton 21 HP OHV engine. (331877-0113-B1, -0114-G1)

** Note ** Please see “Fits On” section below and order accordingly based on Model Number, Serial Number Breaks, Engine Models, and Deck Sizes where applicable.