Revamp your sewing machine with our Ultimate Gear Replacement Kit! Compatible with a wide range of Singer models, this kit includes the 174491 Large Feed Shaft Gear, 174488 Long Feed Drive Gear, 163997 Gear, and 163328 Vertical Shaft Top Gear. Made from durable plastic and weighing just 75g, these gears ensure smooth, efficient operation. Perfect for models like 2712, 2718, 2722, 2730, 500, 503, 6100, 7100, and many more. Upgrade your sewing experience today! ==== FEATURES: ==== (A) **Premium Durability**: Crafted from high-quality materials, this hook drive gear set is built to last, ensuring your Singer sewing machine operates smoothly and efficiently for years to come. Say goodbye to frequent replacements and hello to long-lasting performance! (B) **Perfect Compatibility**: Specifically designed to be an ideal replacement feed gear set, this gear set fits seamlessly with Singer sewing machines. Enjoy a hassle-free installation process and get back to your creative projects in no time. (C) **Complete Package**: This 4-piece gear set is the ultimate combination of essential parts for your sewing machine. Each component is meticulously crafted to meet the highest standards, providing you with everything you need to keep your machine running at its best.