Sealey diesel engine setting kit bmw land rover vauxhall opel chain drive sealey vse5522 kit includes camshaft setting plate and tdc location pin which are required to set and lock the specified 1 7 and 2 5 diesel engines in the timing position the kit also contains timing chain tensioner retaining pins pair tensioner compression lever and injection pump remover sprocket retainer which is used to retain and support the sprocket and timing chains in position when the pump has bee