Order Yours Today to get your equipment back in top shape. JOHN DEERE Replacement REVERSE Drive Chain These rugged ENDLESS LOOP drive chains are made without connecting links. Our Premium roller chains are made rugged to ANSI Standards with hardened solid steel rollers and pins. Shot peened side plates for stress relief, fatigue resistance, better wear and longer service life. Bulk Packaged - No retail packaging. Original fit with no master link or joiner link. For extra strength, these are made as an endless loop. Roller Chain Dimensions: Chain Pitch: 0.500" Roller Diameter: 0.306" Roller Width: 0.250" #41 Chain Pin Diameter: 0.141" Plate Thickness: 0.050" Overall Width: 0.520" Tensile strength: 2100 Pounds 420 Chain Pin Diameter: 0.156" Plate Thickness: 0.060" Overall Width: 0.575" Tensile strength: 3800 Pounds If your mower wheels are locked, is making a popping / clicking noise or sounds like it is binding when it runs, not running as quiet as it once did , the chain is worn/stretched beyond it's service limit and ready to fail. Order replacements now to have on hand for the inevitable. Please measure and verify the actual # of links or the overall length of your drive chain before ordering. If the chain you need is longer or shorter, contact us, we will make one especially for you.