Compatible with multiple models including GY20050 This spindle assembly is designed to models including GY20050, providing a seamless fit for your lawn tractor and helping restore performance and efficiency. Deck compatibility and model scope Supports 42inch and 48inch decks, making it suitable for a range of machines such as L100, L110, L120, and L130. Ideal for a variety of mowing tasks and routine maintenance. What's included Includes one spindle assembly per package, giving you a straightforward replacement to restore function without hassle. Durable construction Built to withstand the demands of lawn maintenance, this spindle assembly is designed for longevity and reliable performance season after season. Use scenarios Replacing a worn spindle on a 42inch deck (L100 or L110) to restore blade alignment and cutting efficiency. Replacing a spindle on a 48inch deck (L120 or L130) to maintain even cut quality and reduce blade wobble. Part of an annual tuneup to ensure dependable mowing performance throughout the season.