Rinehart Racing 12mm-18mm Bung Adapter Kit Part Number:M02-035001 (MFG #: 35-001) Impact duties are covered by

Impact duties are covered by the included D3OLP1 hip and knee impact protectors

Includes: 1 Breath box mask

Available in Black or Grey

Two sizes to fit all Snowmobiles

Hypersport Tires

Rinehart Racing 12mm-18mm Bung Adapter Kit Part Number:M02-035001 (MFG #: 35-001) Impact duties are covered byNote: Image for reference only, actual product may vary. Designed for Rinehart Racing 2012 Newer Softail and Dyna full exhaust systems. Adapter bung kit reduces the 18mm 02 ports down to 12mm. Kit is needed if you are using a Rinehart 2012 Newer full exhaust system on a Softail or Dyna and you are not going to use an auto tune system such as the Thundermax Auto Tune or the Dynojet Auto Tune modules. If you do plan on using a wide band aftermarket