Specially designed for use in John Deere's PRO-SERIES™ Cotton Pickers, but compatible with any picker that uses the mini spindle, Pro-XL spindles offer the same features of conventional spindles, plus they: 1. Provide superior performance and last up to 50 percent longer than conventional spindles, reducing maintenance costs 2. Are designed to operate in harsh picking conditions 3. Ensure lower operating temperatures and longer gear life due to chrome-nickel plating 4. Encourage clean, aggressive picking and easy doffing Part Number: N277078 (Right-hand spindle)