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View Full Version : Skinny sr20det s13 redtop o2 sensor thread pitch?

opponheimer
11-13-2007, 02:24 PM
I just machined 4 weldable o2 bungs for skinny o2 sensor and tapped them with a M12x1.5 tap.. The m12x1.5 looks awful small.. and i don't have a skinny o2 on hand to check.. Did i do right?


If i was wrong anyone care to share with me the thread pitch?

TY!
SHIFT_*grind*
11-13-2007, 02:33 PM
That's correct. M12 x 1.5.

Reference: http://www.zilvia.net/f/showthread.php?t=65359
opponheimer
11-13-2007, 02:33 PM
http://www.zilvia.net/f/showthread.php?t=65359 Says its 12x1.5mm however i saw 12x1.25mm elsewhere too..
opponheimer
11-13-2007, 02:33 PM
Haha, we posted within 3 secs of eachother