[SpudRider]

If anyone wants to purchase a Cylinder Leakage Tester Kit, I highly recommend the OTC 5609. Most leak down testers don't have a spark plug adapter which fits the 10 mm, spark plug hole of the RX3. Also, this spark plug adapter must be small enough to fit in the narrow, spark plug hole of our RX3 motorcycles. Finally, if the hose comes off the adapter when you try to remove the spark plug adapter, you must be able to retrieve the adapter from the spark plug hole. If this last scenario occurs, you can use the spark plug wrench included with the RX3 tool bag to retrieve the adapter included with the OTC 5609 unit.

The OTC unit is well manufactured, works very well, and is sold for a very reasonable price. This tool also includes a very rugged, molded plastic case. The OTC 5609 works superbly with the RX3 motorcycle, so I highly recommend this unit.