THE 2-MINUTE RULE FOR ALUMINIUM BACK UP RINGS

Aluminium Back Up Rings A backup ring is designed to fit among the o-ring as well as the extrusion gap and stop the extrusion with the o-ring.Seems that my mechanic did not take out my hub centric rings just before Placing on my Winter season list of tires. So I had to take a seat there until eventually my backup assistance vehicle arrived.Plumbing