Power Stroke may refer to:

In motoring:

• Power stroke (engine), the stroke of a cyclic motor which generates force

• Power Stroke, a family of Ford diesel engines

Other:

• Power stroke (baseball), a batter who hits for extra bases

• Power stroke (biology), the molecular interactions of muscle contraction

• Power stroke (swimming), a propulsion kick

See also

• Power Stroke Diesel 200, a NASCAR race