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.
Small engine primer bulb. The primer bulb draws additional fuel into the carburetor to help start the engine.
Air filter. If the air filter is clogged or dirty, the engine may not start or may run rough.
Champion Spark Plug, (BPMR7A) SOLID
NGK Spark Plug (CMR5H)
String trimmer head kit. This kit includes the stringhead, bump knobs, and spring.
Screw, round head machine thread, 10-24 threads x 1/4" long.
String trimmer bump knob (or spool retainer) with left-hand threads. Color: red.
NGK Spark Plug (BPM7Y)
Screw, 1/4-20 x .5
Part does not come threaded. Will need to use self-tapping screws.
String trimmer head shaft adapter.