Laser Professional Leakdown Tester Wheels and Drive Chains It not only gets them

It not only gets them out more easily but also removes them in such a way that you could re-use them if they were in good condition originally

Durable chrome vanadium construction with slim

Adjustable locking mechanism

- Excellent thermal stability

Yamaha claim in their manuals that they can't be taken out and death will be the reward for those who try :)

Laser Professional Leakdown Tester Wheels and Drive Chains It not only gets themThis is a serious professional leakdown tester. Most only work at much lower pressures, whereas this one works at up to 100psi (7bar) enabling it to detect leaks far more quickly. Unlike a basic compression tester that can on occasion give misleading information, this tool is never fooled. If you have a valve leaking, you can hear the air escaping through either the inlet or exhaust port identifying the culprit quickly and easily. If the combustion