Half Moon Seals x2 Sierra Escort Cosworth

Fitment:
Sierra Cosworth YB red and green top engines, 
Escort Cosworth YB T35 big turbo blue top engine, 
Escort Cosworth YB T25 small turbo silver top engine. 

Fits Sierra RS Cosworth  3 door, Sierra RS500 Cosworth, Sapphire RS Cosworth 2WD 4 door, Sapphire RS Cosworth 4WD, Escort RS Cosworth