The Cometic StreetPro gasket kit for Subaru hybrid EJ205 heads on an EJ257 block (101mm bore, .060in thickness) supplies the gaskets and seals needed for a top‑end rebuild. StreetPro kits focus on value while using quality materials such as MLS, AFM, Aramid Fiber and Armor Clad where appropriate. The set is intended for street builders seeking a complete, practical gasket package for the specified head/block combination.
Cometic Street Pro Subaru EJ205 Heads w/ EJ257 Block 101mm Bore .060in Thickness Engine Gasket Kit