Brand: Tilton Engineering
This pressure seal is designed specifically for Tilton 77 Series and 78 Series Rear Pivoting Auto Racing Master Cylinders.
The Pressure Seal and Pressure Seal Shim (Part No. TE 75-063, sold separately) are normally replaced as part of a rebuild. This seal is for the 13/16" bore size only. The rubber is formulated to work with any DOT-rated brake fluid (not for use with hydraulic oil). Sold individually, each master cylinder takes one seal.
For Tilton brand 77-Series and 78-Series master cylinders only. This seal will not fit any other brand or model. Tilton master cylinders were never fitted as OEM on any road vehicle. Tilton designed their own seals and did not borrow seals from any other brand.
