Rotary Car Club - View Single Post - 20b Primary Injector O-ring Sizes?

Revelc · 10-04-2011, 03:46 PM

I probably should have asked over here first, as my thread over 'there' isn't getting any answers. I pulled the primaries out of my 20b rail last night in preparation for testing them on my newly constructed flow bench and ran into a few problems.

Namely, I'm an idiot and threw them into a bucket of carb cleaner before removing the o-rings. Now they're broken / swollen, duh. Does anyone have the actual dimensions of all 3 o-rings (cross section and ID/OD), or can make some measurements for me? Mazda wants +$100 for 3 upper and 3 lower, and can't even find the middle.

10-04-2011, 03:46 PM	#1
Revelc 20b Tinkerer Join Date: Jun 2010 Posts: 15 Rep Power: 0	20b Primary Injector O-ring Sizes? I probably should have asked over here first, as my thread over 'there' isn't getting any answers. I pulled the primaries out of my 20b rail last night in preparation for testing them on my newly constructed flow bench and ran into a few problems. Namely, I'm an idiot and threw them into a bucket of carb cleaner before removing the o-rings. Now they're broken / swollen, duh. Does anyone have the actual dimensions of all 3 o-rings (cross section and ID/OD), or can make some measurements for me? Mazda wants +$100 for 3 upper and 3 lower, and can't even find the middle.