Ask a Mechanic: Don’t Get Caught With the Wrong Valve Extenders Ask a Mechanic: Don’t Get Caught With the Wrong Valve Extenders Daniel2015-12-16T16:43:52-08:00 Question: I have a set of HED Jet 6 rims and I’m having a Ask a Mechanic: Don’t Get Caught With the Wrong Valve ExtendersDaniel2015-12-16T16:43:52-08:00