Brand: Tilton Engineering
This is the same special inlet adapter included with current Tilton 76 Series Compact Master Cylinders (Part No. 3507-Size). If the female 4AN (7/16-20 UNF) inlet threads in your master have been damaged, you can easily and economically replace just the adapter instead of replacing the entire master cylinder assembly. Sold individually; includes O-ring to seal to master cylinder body. Torque the 15/16"-20 threads to 25 lb-ft on installation.
Note: Fits genuine Tilton later-model (2015 and later) 76 Series master cylinders only. Does not fit any other series or brand.