Oversquare, Glossary and Terms, Automotive, Motorcycle, Boat Dealers
List of United States Automotive, Motorcycle, Boat, Dealers, Service Stations
An engine with a bore longer than its stroke. Most postwar motors have an oversquare design. Oversquare engines can rev higher, but at the expense of low-end torque. An oversquare engine will typically produce more horsepower and less torque than an undersquare one.