2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

injector o-ring

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Old Jan 24, 2011 | 04:23 PM
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duno1818's Avatar
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From: New Orleans
Arrow injector o-ring

does anybody know what size o-ring is on the primary injectors. one of mine is shot.
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Old Jan 24, 2011 | 05:25 PM
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11mm should be the OD.
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Old Jan 24, 2011 | 08:42 PM
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From: lillington, nc
Be sure you use viton o-rings (usually red) standard o-rings will fail
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Old Jan 24, 2011 | 09:39 PM
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Once upon a time there was a thread on the orings and how to buy them from McMaster Carr.
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Old Jan 24, 2011 | 09:48 PM
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https://www.rx7club.com/showthread.p...=McMaster+Carr

Poke around on that thread and see what you can see. Frankly I'd forgotten all about those orings. I guess they worked. Got me.
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