Enhance the performance and reliability of your lawn mower or engine with our high-quality carburetor. Designed to fit both the Harbor Freight Predator 69731 173cc 5.5hp engine and the PowerSmart DB2321SR 170cc RV170-S RV170 Lawn Mower, this carburetor offers a precise and reliable solution for your maintenance needs. Crafted from durable materials, this carburetor ensures long-lasting performance and reliability. The easy installation process allows you to replace your old or damaged carburetor quickly and efficiently, without the need for specialized tools. By upgrading to this carburetor, you can improve the performance of your equipment, ensuring smooth operation and optimal fuel efficiency. Rigorously tested for compatibility, this carburetor fits seamlessly with the specified models, providing a hassle-free solution to keep your lawn mower or engine running smoothly. Trust in the quality and reliability of this carburetor to meet your maintenance needs and keep your equipment in top condition. Choose our carburetor for a perfect fit and improved performance. Order now and experience the difference in your lawn mower or engine!