Spring and Washer Kit - After 2016, the factory no longer installs springs on the mixer shafts to save money. Our PQPO spring and washer kit is for Kitchen Aid stand mixers! Restore Mixer Stability Instantly-Stop your Kitchen Aid stand mixer attachments from wobbling or falling off! Our spring & washer kit locks beater heads tightly, bringing back the solid performance you expect. Food Grade 304 Stainless Steel - Our kitchen aid mixers accessories are all made of food grade 304 stainless steel to ensure durability and will not rust. Scope of Application - This spring and washer compatible with all KitchenAid Tilt-head & Bowl-lift mixers from 3.5 Quarts to 7 Quarts, Classic, Artisan, Pro-Line Fits your KitchenAid stand mixer perfectly and fastens securely. Quick Installation - Our springs and washers are very easy to install, no disassembly required. 1 minute to install! Value 4-Pack, Multi-Machine Ready - Includes 4 sets for home, studio, or backup needs. Keep all your mixers running smoothly, or share with friends—high value, less cost per use! Restore the original performance and safety of your stand mixer with our premium 4 Pack Stainless Steel Spring & Washer Kit. Specially engineered for 3.5QT to 7QT models, including popular Tilt-Head and Bowl-Lift designs, this kit is the perfect universal replacement for missing or worn springs and washers. After 2016, many mixers were shipped without the stabilizing spring, causing attachments to shake, loosen, or even fall off. Our kit solves this problem instantly—securely locking your flex edge beater, dough hook, or wire whip in place. Made from 304 food grade stainless steel, each component resists corrosion, is safe for direct food contact, and is easy to clean after every use. Installation takes less than a minute—no tools or technical knowledge required. With 4 complete sets in each pack, you can upgrade multiple mixers, keep spares on hand, or share with friends and family. Check our detailed compatibility chart to confirm your model before purchasing and experience a like-new, reliably stable mixer every time you bake.