From tip to inlet it measures 48. The slotted inlet measures 4 ID. This stack is made of 15 gauge steel, plated 3 times with nickle & 1 time chrome. It is up to you to figure out if this item will work on your machine. We do not carry adapters, it is up to you to make this size ID work on your machine! This is a replacement for part # ZNL89057C. WE ALSO CARRY A 3″ & 3 1/2″ CHROME STACK AS WELL AS MANY MUFFLERS. JUST GO TO OUR STORE! PLOWBOY EQUIPMENT – We carry MANY parts for tractors as well as skidloaders, combines, PTO drivelines, cab glass, engine parts, air conditioning parts, seats, belts, clutches and pressure plates, radiators, water pumps & other cooling parts, hitch parts, hay tool, ag supply, mufflers, alternators, starters and other electrical components, cab cam camera observation systems…… Check out my other items! PARTS FOR TRACTORS, COMBINES.