Hey lawn care folks - if your mower's blades aren't spinning right or making weird noises, it might be time for new spindles. These 8TEN replacements are built tough for Cub Cadet, MTD, and Troy Bilt mowers with 42-inch decks. Think about this: your mower spindle rotates over 1.8 MILLION times in just eight hours of cutting! That's why you need quality parts like these. They come as a 2-pack, which is great because spindles often wear out around the same time. The package includes everything you need - spindle assembly with pulley already mounted. Fits models like RZT-42, RZT-L42, Bronco, and replaces OEM numbers 918-04822, 618-04889, and several others. The height is 6 3/8 inches with a 6 1/8 inch pulley diameter. 8TEN makes parts that meet or exceed original equipment quality, so you're getting something that'll last. Installing these will get your blades spinning evenly again for that perfect cut. No more patchy lawns or vibration issues! Whether you're a homeowner or professional landscaper, having reliable spindles means less downtime and better looking grass. Seriously, don't wait until your spindles completely fail - these are worth keeping on hand.