Description
Piston
- Brand: Toro (genuine OEM)
- Part number: 121-4173
- Fits these machines (from Toro’s parts diagrams): Toro 20372 (Piston and Cylinder Head Assembly), Toro 20373 (Piston and Cylinder Head Assembly), Toro 22289 (Piston and Cylinder Head Assembly), Toro 21385 (Piston and Cylinder Head Assembly), Toro 20383 (Piston and Cylinder Head Assembly), Toro 20381 (Piston and Cylinder Head Assembly), Toro 20357 (Piston and Cylinder Head Assembly), Toro 20374 (Piston and Cylinder Head Assembly), Toro 20384 (Piston and Cylinder Head Assembly)