- Replacement Model: M154621 - Material: Constructed with durable Kevlar Cord for enhanced strength and longevity - Dimensions: 1/2 inch (0.5") width, 146 inches in length; specifically designed as a 1/2 x 146 mower belt - Compatibility: Fits Exmark model 109-5364 and Country Clipper models D-3727, D-3727-W - Compatible with lawn tractors including X300, X304, and X310 with 42-inch mower decks, and Z245 with 48-inch mower decks This high-performance mower belt is essential for maintaining the efficiency of your lawn equipment. The Kevlar Cord construction ensures superior durability, reducing the risk of wear and tear, and providing a longer-lasting solution for your mowing needs. Ideal for residential and commercial use, this belt is perfect for regular lawn maintenance, ensuring smooth operation while cutting grass with precision. Whether you are a homeowner looking to keep your yard pristine or a landscaper managing multiple properties, this mower belt offers the reliability you need. Upgrade your mower with this compatible belt to enhance its performance and keep it running smoothly, allowing you to tackle any lawn care task with confidence.