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| Q ring for flat top piston https://www.airgunforum.ca/forums/topic76092.html |
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| Author: | balan [ Mon Apr 24, 2017 12:59 pm ] |
| Post subject: | Q ring for flat top piston |
What durometer rating are builders using on the oring? I used 70 and am wondering if anyone has used 90 on their flat top pistons. Ron |
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| Author: | Gippeto [ Mon Apr 24, 2017 4:31 pm ] |
| Post subject: | Re: Q ring for flat top piston |
Have used both. Al |
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| Author: | rsterne [ Mon Apr 24, 2017 8:28 pm ] |
| Post subject: | Re: Q ring for flat top piston |
Mac1 sells 90D Urethane O-rings for that purpose.... never used one but he claims they are even tougher.... Bob |
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| Author: | balan [ Mon Apr 24, 2017 9:52 pm ] |
| Post subject: | Re: Q ring for flat top piston |
Thanks guys. 70 is available so that is what I will go with At this time. Ron |
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