Brake Master Cylinder Fits Case/International Harvester Replaces 81866911. One New Aftermarket Brake Master Cylinder. Tech Info: -Bolt Hole Diameter: 0.26″ -Inner Diameter: 0.32″ -Length: 10″ -Mounting Holes: 4 -Width: 4″. Made to Fits Case/International Harvester : Tractor Models : 110A, 120A, 125A, 130A, 140A, JX100 Replaces Part Number(s) : 81866911, 81869963. About Reliable Aftermarket Parts. Reliable Aftermarket Parts is your trusted source for high-quality replacement parts covering a wide range of outdoor and heavy equipment. We specialize in parts for Lawn & Garden, Snow Removal, UTV, ATV, and Golf Cart machinery, as well as Backhoes, Crawlers, Excavators, Tractors, Skid Steers, and more – covering most leading brands and models in the industry. Our team is here to help you find the right part and get your equipment back up and running. Please note: This policy does not apply to glass or seat orders. Please save all original packaging. If you receive an item not as described. Have questions before you order? How do I know my order was placed successfully? Can I return a part that doesn’t fit or that I no longer need? John Deere, Allis Chalmers, Ford/New Holland, Case, Massey Ferguson & More. Allis Chalmers, International Harvester, Caterpillar, Komatsu & More. Bad Boy, Briggs & Stratton, Cub Cadet, Honda, Sears, Snapper & More. Ariens, Briggs & Stratton, Jacobsen, Toro, Troy-Bilt, Sears & More. Expertly trained staff ready to help you track down the right part every time.