Walbro Throttle valve shaft ZN0078

Throttle shafts wear out quickly, so the task is to check them regularly for play in the housing. If there is any play, replace the shaft immediately, the engine will pick up worse and will run irregularly at idle. Dirt can also get into the motor along the shaft, which can cause damage.

We also have carburettors in our range that have ball bearings on both sides of the shaft. These never wear out again and always ensure a smoothly functioning throttle that does not falter.

Suitable for:

• Walbro WT603
• Walbro WT603BB
• Walbro WT668
• Walbro WT668BB
• Walbro WT990
• Walbro WT990BB
• Walbro WT997
• Walbro WT997BB
• Walbro WT1107
• Walbro WT1107BB

Note: Please us TPS0271 loctite