Shop replacement repair parts for Toro String Trimmer model 51974/SERIAL: 310000001-310999999

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.

Reel ease stringhead assembly. This kit does not include the attaching bolt. You may reuse the old bolt or purchase the related attaching bolt. This does not come with trimmer line.

Phenolicheat damtoro

Clip

Button-off lock

Lead

Cable-throttle

Straight shaft assembly

Pulley asm

Wire-lead red

Wire-lead black

Screw


Spring-compression

Screw m4 x 20 self tapping