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About TechnoResearch O2 Bung Installation Kit

TechnoResearch O2 Bung Installation Kit

  • Kit to add 18mm x 1. 5in. threaded bungs for O2 sensors and O2 tuning samplers
  • Remove heat shields, install bung and tune; when completed, use included screw and copper washer to seal bung and then replace heat shield for unaltered finish
  • No pump or sampling tube required and allows both cylinders to easily be monitored at the same time
  • No welding
  • Bung installation kit includes one drill bit, two O2 sampler blocks, tubing, 25 Rivnuts, 25 screws and 25 copper washers
  • Refill kit PART #3807-0398 that includes 25 each of bungs, plugs and copper washers, sold separately (see page 418 of the 2018 Parts Unlimited Tire & Service catalog)
  • Made in the U. S. A.
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