Lifan LF190-F-BDQ Overhead Valve Engine, Octane Gas, 420 cc Engine Displacement, 4-Stroke OHV Engine, 18-1/2 ft-lb Cable Designed for use on wood-frame

Designed for use on wood-frame sliding doors from 1-1/2 in to 2 in thick

Also equipped with a 10 year sealed battery to eliminate the need for battery replacements and low battery chirps

Your security is never compromised and the powerful 3200 Lumens

including metric

Lifan LF190-F-BDQ Overhead Valve Engine, Octane Gas, 420 cc Engine Displacement, 4-Stroke OHV Engine, 18-1/2 ft-lb Cable Designed for use on wood-frameLifan overhead valve engine. Electrical and recoil starting. 1 in keyway output shaft. Direct replacement for most versions of the Honda GX390 engine and many other high performance industrial grade gasoline powered engines.