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.

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

Interlock safety switch

Ignition key

Screw, 1/4-20 x .5

Hex nut, 5/16-18 Thd.

Pulley kit 4 7/8" diameter

Self Tapping Screw

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

Spring-extension

Washer, .340 x .872 x .060

Hex screw, 3/8-16 x 2.0

Valve stem, tubles rim