Retenue

During the course of a cylinder-head overhaul all the wear items associated with the valve train are better being renewed. It only takes the failure of one old part to undo all the work and expense already carried out. You may wish to order new valve cotters as well to ensure the valves stay in place.

• An essential item during the overhaul of the cylinder head
• Make sure you order new valve cotters to compliment the retainer