This Kawasaki Engine maintenance kits is a genuine Toro approved kit designed to help keep your engine operating at peak efficiency. The kit has everything you need to maintain your engine. Every component is factory-specified and test-certified for optimum fit and performance. It's the easiest, most economical way to ensure fast starts, full power and torque, and maximum efficiency from your hard-working equipment. Contains: High-efficiency oil filter designed for your pressurized lubrication system, air filter designed using high-quality polyurethane, media and seals to meet OEM standards for dust-holding capacity, a spark plug matched to your engine for optimum performance, and oil designed specifically for Kawasaki engines.