The Lawn Chief 25501 is a riding lawn mower built by Murray and distributed by Lawn Chief from 1982 to 1985. It features a 5 hp Briggs & Stratton 206cc 1-cylinder gasoline engine, a 3-speed belt-driven gear transmission (Peerless 756B) with 3 forward and 1 reverse gears, and two-wheel manual steering. The mower has an open operator station and a mid PTO with manual clutch. It weighs 273 lbs (123 kg) and rides on 10.00x3.50 front and 13.00x5.00 rear lawn/turf tires. Attachments include a 25" mid-mount mower deck with a single blade and manual lift.