Stainless Works O2P Features:

Stainless Steel hex head plug for O2 bungs. CNC machined from 303 stainless steel. For sealing off O2 bungs when not using an O2 sensor or wideband port. Recommended use of Neversieze when installing.

• Hex head plug for O2 bung, CNC machined from stainless steel ,1-1/8" OD, 3/4" hex with M18 x 1-1/2" threads x 1" overall length for sealing off O2 bung when not using a O2 sensor, or capping a O2 bung for tuning.