Briggs 23 hp vertical shaft motor. Out of jd z245 mower. 2007 or 2009 model year. 300 hours when pulled. Runs great. Has oil leak at crank case cover gasket. Just got a new motor instead of repairing. $300 or best offer. seven-eight-five-623-0363
Will not answer to "is this still available". If it is listed, it is available.