High Performance Top End Gasket Kit for Ford Escort Sierra Cosworth WRC MLS
High Performance Ford Escort Sierra Cosworth WRC Multi-Layer Top End Gasket Kit (x4).
- Ford Escort Cosworth Large Turbo, (T34), Blue Top, 1992-94, YBT
- Ford Sierra RS Cosworth 3-Door, (T3) Red Top, 1986-87, YBB
- Ford Sierra RS500 Cosworth, (T4), Red Top, 1987, YBD
- Ford Sierra Sapphire Cosworth 2wd, (T3), Red Top, 1988-89, YBB
- Ford Sierra Sapphire Cosworth 4wd, (T3b), Cat Model, Green Top, 1990-92, YBG
- Ford Sierra Sapphire Cosworth 4wd, (T3b), Red Top, 1989, YBB
As pictured, a complete set of top engine gaskets, including an original Reinz cylinder head gasket reference YB1429 WRC MLS (1.3mm thick, bore 92.5mm), for Large Turbo Ford Cosworth YB engine, power +450hp.
Gaskets made with nitrile-coated steel braid, SAE1010 type. The steel core provides a much stronger seal, offering better sealing and greater reliability during boosting. They are also much easier to install than standard fiber-type gaskets because they retain their shape during bolting.












