Carburetor Fits Case/International Harvester Replaces 377234R93. One New Aftermarket Carburetor. Tech Info: -Fits Zenith Updraft Carb. 100-250 CID Engines -46mm ID Throttle Bore -41.7mm Choke Bore -1/8-27 NPT Fuel Inlet -Bolt spacing: 2 11/16 C to C – -Reversible Choke Lever, Internal Bowl Venting, Lip Seals, Includes Gasket & Hardware Kit. Made to Fits Case/International Harvester : Tractor Models : 504, 540, 541, 600, 640, 641, 454, 464, 574, 674, 656, 544, 666, 686 Replaces Part Number(s) : 377234R93, 396966R91, 405030R91 Industrial Tractor Models : 2400A, 2400B, 2500A, 2500B, 3400A, 3500A Replaces Part Number(s) : 377234R93, 396966R91, 405030R91. 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.