Shop replacement repair parts for MasterCut Lawn Mower model 13AJ775S059/2010

Champion Spark Plug (RC12YC). The spark plug ignites the fuel and air mixture in the cylinder to power the engine. If the spark plug is burnt, fouled or damaged the engine may not start or may run rough.

Bow Tie Cotter Pin

Self-tapping screw. 5/16-18 inches by .75 inches.

MTD flange lock-nut, 1/4-20.

MTD flange lock nut, 5/16-18.

Interlock safety switch

Discharge chute assembly

Self-tapping screw. 5/16-18 hex head.

Lawn mower lock ball joint assembly. 7/16" in diameter, 20 threads. If the ball joint is broken, the lawn mower will be difficult to steer.

Ignition key

Pulley kit 4 7/8" diameter

MTD flange lock nut, 5/8-18. This nut should be replaced if it has been removed.

Screw, 1/4-20 x .5

Hex nut, 5/16-18 Thd.

Self Tapping Screw