O2 BUNG INSTALLATION KITS FOR HARLEY-DAVIDSON

TECHNORESEARCH O2 BUNG INSTALLATION KITS FOR HARLEY-DAVIDSON O2 Bung Refill Kit Kits to add 18mm x 1.5" 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

Complete bung installation kit includes one hydraulic insertion tool, one drill bit, two O2 sampler blocks, tubing, 25 Rivnuts, 25 screws and 25 copper washers, all contained in plastic case

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 includes 25 each of bungs, plugs and copper washers, sold separately

Made in the U.S.A.

O2 BUNG INSTALLATION KITS