Improved oil flow and distribution

and the Silver Oxide coating is better in low oil and boundary conditions than the Calico PTFE

They are designed to replace BMW part #11241406978 and #11241405890 for the BMW S62 engines with a 141

the CP Carrillo 2JZ-GTE piston set is the best option

E46 330xi

Tilton Engineering 76-Series Master Cylinder 20093203 Improved oil flow and distributionTilton 76 Series Master Cylinders are built for versatility, clean installs, and performance focused builds. Designed with both rear and top AN 3 outlet ports, they offer multiple plumbing optionsmaking it easier to route brake lines, install sensors, or add a bleeder without extra fittings or adapters. Whether you're building a race car or upgrading your street setup, the 76 Series delivers modern functionality in a lightweight, compact package.