Core plug set to suit Kubota 5 Cylinder F2503 & F2803 Engine . Head Core Plug Set consits of : 15 x 24mm plug, 1 x 35mm plugs Jem Part No CP17Block Core Plug Set consits of: 8 x 32mm , 2 x 45mm plugs. Jem Part No CP18 Core Plug Set to suit Kubota F2503 & F2803£12.00PriceType SelectQuantityAdd to Cart