The Rugg 5021 is a 1971 lawn tractor manufactured by Rugg in Newark, New Jersey, USA. It features a 1-cylinder air-cooled vertical-shaft gasoline engine with a manual recoil starter. The transmission is a belt-driven gear type. This model has two-wheel drive, manual steering, and an open operator station. Tires are sized 10-2.75 in front and 4.10/3.50-5 in rear. Attachments include a 25-inch mid-mount mower deck with a single blade and manual lift, driven by a belt.