This Perkins AB50391 engine parts set includes a variety of components necessary for the maintenance and repair of the engine. The included parts are:

• Cylinders and cylinder sleeves
• Valves and valve springs
• Piston rings
• Head gaskets and sealing gaskets
• Pistons and connecting rods
• Water pumps and timing belts
• Crankshafts and camshafts
• Injectors and glow plugs
• Fans and other auxiliary components

These parts are essential for ensuring the optimal and reliable functioning of the Perkins engine. The set is ideal for mechanics and for those who want to maintain their engine themselves.