Shop replacement repair parts for Yard Machines Lawn Mower model RZT-42/2008

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.

MTD flange lock nut, 5/16-18.

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

Interlock safety switch

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

Ignition key

Screw, 1/4-20 x .5

Self Tapping Screw

Pulley kit 4 7/8" diameter

Hex nut, 5/16-18 Thd.

Spring-extension

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

Washer, .340 x .872 x .060

Valve stem, tubles rim

Hex screw, 3/8-16 x 2.0