The Simplicity Regent 4108 is a lawn tractor produced from 1976 to 1979 as part of the Regent Series. It features an 8 hp Briggs & Stratton 318cc 1-cylinder air-cooled gasoline engine, a 3-speed belt-driven gear transmission with 3 forward and 1 reverse gears, and two-wheel drive with manual steering. The tractor has a mid PTO with an independent manual clutch. Dimensions include a 45.5 inch wheelbase, 62.75 inch length, and a shipping weight of 485 lbs. Tires are sized 13x5.00-6 front and 18x8.50-8 rear. Electrical system includes a 12 volt battery with flywheel magneto charging. Attachments available include a 36" mid-mount mower deck, snowblower, and blade. The 4108 was built in Port Washington, Wisconsin, USA by Simplicity, a part of Allis Chalmers.