Crankshaft pulley bolt size
G'day lads! I would like to know the size of the crankshaft pulley bolt. The engine is a 2.5 diesel turbo, but I think that rover never changed the size since 1955 .. I need to buy it as my toolbox stop at 1 1/4. Maybe it's metric? Thanks for your time. After adjusting the valve it should roar as a new one! Project almost complet!