Shop replacement repair parts for Toro String Trimmer model 51970A

Champion spark plug (RCJ6Y). The spark plug ignites the fuel and air mixture in the engine's cylinder to power the engine. If the spark plug is has fouled (if the tip of the spark plug is burnt or damaged), the engine may not start or may run rough.

Two cycle engine recoil starter for 25.4CC engine.

Filter, fuel

Air filter. If the air filter is clogged or dirty, the engine may not start or may run rough.

Spark arrester service kit

Carburetor assy - rotary valve