Revitalize your Singer sewing machine with our 163997 Hook Drive Gear Set! Perfectly compatible with models 417, 502, 518, 620, 625, 628, 629, 630, 630E, 635, 636, 638, 639, 640E, 646, 648, 648E, 649, 714, 717, 719, 724, 734, 737, 750, 755, 756, 758, 770, 774, 775, 776, 778, 834, 900-3, 920-3, 925, 935U, 1036, 1200, 2000, 2001, 2005, 6704 & 6705. Made from durable plastic, this 75g set includes 4 essential gears. Note: New and old types sent randomly. Upgrade your sewing experience today! ==== FEATURES: ==== Introducing the Ultimate 4-Piece Sewing Machine Gear Set - Your Perfect Sewing Companion!

(A) **Precision Engineering for Seamless Performance**: Each gear in this set is meticulously crafted to ensure flawless operation of your sewing machine. The 174491 large feed shaft gear, 174488 long feed drive gear, 163997 hook drive gear, and 163328 vertical shaft top gear work in perfect harmony, delivering smooth and precise stitching every time. Say goodbye to skipped stitches and hello to professional-quality results!

(B) **Versatile Compatibility for Hassle-Free Replacement**: The 174488 long feed drive gear is designed to be a versatile replacement, compatible with multiple models including 153490, 313920, and 422408. This means you can easily swap out your old, worn-out gear without any fuss, ensuring your sewing machine is always in top-notch condition. No more hunting for the right part - we've got you covered!

(C) **Durable and Reliable for Long-Lasting Use**: Made from high-quality materials, this gear set is built to withstand the rigors of regular sewing. Whether you're a hobbyist or a professional, you can count on these gears to deliver consistent performance and durability. Invest in a gear set that's as dedicated to your craft as you are, and keep your sewing machine running smoothly for years to come.

Upgrade your sewing experience with our Ultimate 4-Piece Sewing Machine Gear Set - where precision, versatility, and durability come together to elevate your craft!