Titanium Tube Adapters Centerline Motorsports Sale! from $87.98 Adapter for 1.5″ x .120 tube 3/4-16″ LH Threaded Tube 3/4-16″ RH Threaded Tube Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Titanium 4 Link Tube Adapters Fits 1.5” .118 Wall Tube Titanium Tweet Next