NOS Tube Sleeve -3 AN - 3/16 in Tube - Red GBISE Clevite thrust bearings are made

Clevite thrust bearings are made of Copper

Lightweight construction

Up to 1-1/2 in Bars

These extended length pins also help with alignment when installing an engine

NOS Tube Sleeve -3 AN - 3/16 in Tube - Red GBISE Clevite thrust bearings are madeNOS Pipe Fitting Tube Sleeve 17601NOS 03AN 3 16 in. Tube Red Pipe Fitting Product Description: Fitting Tube Sleeve 3 AN 3 16 in Tube Aluminum Red Anodized Sold Individually The use of nitrous oxide as a performance enhancement has been used since World War II. Allied aircraft used it for emergency boosts in airspeed and altitude capabilities. By the end of World War II, jet propulsion had been invented and the United States' government was losing