General Electric Company: Asbestos Products, Workers & Lawsuits A B11401241MA AI JACKSHAFT HOUSING ASSY. One New Aftermarket Replacement Jackshaft Housing Assembly for Murray Lawn Tractors This jackshaft housing assembly mounts on the mower deck and houses the jackshaft that transfers power from the engine belt to the cutting blades. Replacing a worn or damaged housing restores proper jackshaft alignment and protects internal bearings, keeping the cutting deck running smoothly. Compatible with Murray 30, 31, 38, and 40 Series lawn tractors (1999 and up), as well as select Fits Craftsman and Snapper models built on the same platform. Compatible Models Murray 30" Lawn Tractors (1999+): 309006x50A, 309006x50C, 309006x78A SW, 309029x11C, 309029x11E Murray 30" Mid Engine Lawn Tractors: 536. 270300, 536. 270301, 536. 270302, C950 60405 1, C950 60405 2 Murray 31" Lawn Tractors (1999+): 312000x68B, 312000x98B, 312001x11B, 312001x11C, 312001x50B, 312002x98A, 312003x50A Murray 38" and 40" Lawn Tractors (1999+): 387000x00A series and related 38 and 40 Series models Snapper: Select models using OEM 1401241MA Replaces Part Number(s): 1401241MA, 94305, 094305, 1401241 New aftermarket replacement part not remanufactured, not used.