Shop replacement repair parts for Cub Cadet Lawn Mower model 131-512B100/1991

Briggs & Stratton starter gear (also called a pinion gear), 16-tooth, plastic. The starter gear engages the flyhweel to start the engine. If the teeth on the starter gear are worn out, the engine may not start.

Briggs and Stratton small engine electric starter kit.

Clamp-hose

Plug-oil drain (3/8" standard)

Replacement alternator kit, dual circuit white connector

Flywheel ring gear kit. Single cylinder Briggs

Briggs electronic ignition conversion kit

Slinger-govoner/oil

Electric starter drive kit, old style electric starter w/roll pin

Screw-control bracket

Carburetor rebuild kit. Briggs & Stratton recently eliminated carburetor nozzles from various kits as a running change. Carburetor nozzles are still available for purchase by using your model/type number if needed.

Kit-bushing/seal, magneto side

Spring-governor

Breather tube

Knob-air cleaner