This Hydro-Gear Transmission Transaxle, model number ZC-DMBB-CAGB-24PX, is the perfect fit for your Cub Cadet RZT Zero Turn lawn mower. It is made of high-quality alloy steel and has a sleek silver finish. This transaxle is compatible with both Cub Cadet and Troy-Bilt brands, runs on gas, has a 22 HP horsepower, and a 12 V voltage. It comes in a pack of one and is an essential part for your lawn mower. Get back to mowing your lawn with ease and efficiency with this Hydro-Gear Transmission Transaxle! CAME OFF A CUB CADET RZT ZERO TURN MOWER. Part is from a used vehicle; some parts may have been replaced without our knowledge.