FH641V (FS21) Kawasaki Engine - Parts

This is an authentic OEM component from Kawasaki. The piston ring set is made for use with many 4 stroke engines, and is sold individually. The five piece set of metal rings are fitted onto the engine piston, creating a seal between the cylinder and piston assembly. A wrench and pair of pliers are often required for the proper installation.

This is an authentic Kawasaki replacement part manufactured for use with small engines. The flanged hex head bolt is commonly used to secure the cylinder head to the crankcase. This bolt is available as an individual replacement part, please see model diagram for associative parts.

This is the cap for the air filter case, for correct location make sure to check appropriate parts diagram. It is a high quality durable rubber item that is sourced directly from original equipment manufacturer for use with Kawasaki engines. Please note this replacement cap is sold individually.

This part is made of metal and is available as an individual replacement. The plate goes between the bracket and the fan. It will need to be replaced if it becomes broken or bent. When replacing this item a wrench may be needed. This is an authentic Kawasaki, Toro, and Lawn Boy replacement part that is sourced from the original manufacturer for use with 4 stroke engines.

This authentic item is supplied directly from the original equipment manufacturer for use with engines made by Kawasaki, Toro, and Lawn Boy. The exhaust valve goes next to the engine valve spring. During replacement, it may require a set of pliers to help install this part correctly. It may become broken and will need to be replaced. This is made of metal and is available as an individual replacement part.

This metal plate, is an authentic manufacturer replacement part used in outdoor power equipment as a part of the governor assembly. It is one of the two plates attached to the end of the camshaft which plays a key role in regulating the engine speed. When the engine speed increases or decreases, the plates are forced outward or inward, th...Read moreereby actuating the throttle and controlling the amount of air and fuel that enters the engine. This process allows the engine to maintain a consistent speed. If the plates become damaged or dislodged, you will notice fluctuating engine speed and poor load response. Before removing the plates, first disconnect the springs and linkage attached to them. Detach the plates from the camshaft and position the new ones in place.

This governor plate, also known as the governor control, is supplied by the original manufacturer for use in a variety of outdoor power equipment. It is a metal plate that works with the throttle linkage to allow the engine to maintain a consistent speed during operation. If the governor plate wears down or becomes damaged, you will notic...Read moree that the engine will stall under load, and the revolutions per minute (RPM) in your equipment will fluctuate, causing over-speeding or under-speeding as well as inconsistent power output, and performance. Therefore, it is critical to replace this part if it is no longer working, in order to continue operating your equipment. You can find the governor plate near the throttle linkage assembly in your equipment engine. Depending on your model, you may need to remove the air filter housing to access the plate. Disconnect the throttle linkage from the governor plate and remove the faulty governor plate. Place the new one in position, secure it with the appropriate fasteners, and reverse-assemble the rest of the engine components to complete your repair.