Good Used sandblasted and crack tested , then finished in heat proof Manifold Silver Part No 137845 the Long ones under the Exhaust and Inlet Manifold , that always go missing, either baldy fitted , left off or not tightened enough and rattle loose causing air leaks. Fitted to GT6 MK 11 / 111 , Vitesse MK 2 , Herald and Spitfire Models. Not Vitesse 1600 / MK1 or GT6 MK 1