Mild steel  PLUG $5.60ea.

           MADE IN U.S.A.

M18mm x 1.5mm thread - fits all O2 sensors BUNGS in American, Japanese, European, cars, trucks, motorcycles - everything!

• fits narrow and wideband sensors BUNGS (works with innovate ,AEM,Zeitronix,FJO ..... ALL sensors BUNGS)
• Shaped to fit flat against exhaust tubing bung.   With our plugs just remove the sensor install the plug WITH A 5/16" HEX WRENCH  Save labor $ AND get a better seal! Don't forget to order the sealing washer also, from my other listing
•  mild steel zinc coated    Many people use these plugs after removal of the oxegen sensor for air fuel testing    
• BUNG PLUGS ARE CORRECTLY DIMENSIONED 15/16" DIA HEAD,,  -thick enough head so it won't warp and seal flat and tight, CORRECT LENGTH (over all height 1/2" TALL), so it can be removed without exhaust build up on the threads,,
• 1 to 100,000 VALUE Pack available here :
•  ALSO AVAILABLE

      MILD STEEL O2 BUNGS  $2.75ea.

      STAINLESS STEEL PLUGS $4.75ea.

      SEALING WASHERS 18x24x1.5   $1.30ea. 

      STAINLESS 303 STEEL O2 BUNGS $3.75ea.

      NEW 12mm BUNGS, PLUGS, AND ADAPTOR (18MM-12MM REDUCER)

    . We have THOUSANDS in stock in CALIFORNIA , no waiting for them to ship from overseas etc.

• NEED SOME CUSTOM plugs and BUNGS, MADE JUST FOR YOUR MANUFACTURING NEEDS?
• How good is this product?=we sell to the largest catalitic converter company in the world
• CALL 714-287-2205 for custom orders and bulk rates
• shipped by USPS first class mail

DIAMENTIONS OF THE BUNGS ARE =.300 w/o step,  .430 TALL WITH THE STEP X 1.00 WIDE M18mm X 1.5mm THREAD

INSTALATION OF BUNG REQUEIRS A 7/8" HOLE IN EXHAUST PIPE WITH A STEP DRILL, THEN WELD

shipment is by USPS first class mail, on the next day or by 12:00am same day, If you have any problims reciving your item from the post office please let me know