Sealey petrol engine settinglocking kits beltchain drive sealey vse5875 a petrol engine settinglocking kit from sealey consists of camshaft and tensioner locking tools coolant pump sprocket retainer and crankshaft pulley holder for 22 chain drive vauxhallopel engines these engines are also fitted in fiat models essential tool for engine timing when carrying out cylinder head work and coolant pump replacement sealey vse5875 petrol engine settinglocking amp coolant pump kit ch