Massey Ferguson/Leyland Exhaust Manifold (square ports), Cylinder Head (code 862). This product data sheet is originally written in English. NEW Massey Ferguson/Leyland Exhaust Manifold (square ports), Cylinder Head. Is available with best quality matches the best price. The item will take 15-20 days to reach the destination. Description NEW Massey Ferguson/Leyland Exhaust Manifold (square ports), Cylinder Head is available with best quality matches the best price.