Moroso Push-In Breather Kit - 1.22" ID Non-Hooded - 2 Pack Ignition Wire Sleeve It wil measure 5/16"

It wil measure 5/16"

2-1/16 in Gauge Pillar Adapter

Ford Fullsize Truck 2014-20

1968-1972 Oldsmobile F85 CID 350

with NSG370 Manual Transmission

Moroso Push-In Breather Kit - 1.22" ID Non-Hooded - 2 Pack Ignition Wire Sleeve It wil measure 5/16"Kit allows engine builder to install filtered breathers on Moroso steel or aluminum valve covers (or other covers with 1. 22" holes) without welding Consists of 2 filtered breathers with clamps, 2 chrome plated adapter tubes, and 2 valve cover grommets Filters must be oiled before use Replacement Parts: Filtered Breathers Non Hooded #MOR68816 or Half Hood #MOR68812 to fit 1 1 2" od tube Moroso Performance Products is one of the worlds most respected