Hi All, When I bought my 1959 TR3A it came with an unused braided stainless steel rocker shaft/rocker oil feed pipe, which is marketed by Moss. The pipe seems simple enough to fit and I am sure no other parts would suffer oil feed depletion, but I am wondering if it is essential on a road going car. It does introduce another potential leak path (banjos...bah!) but I wondered whether the rocker shaft / rocker wear had been seen on racers where the engine is spending relatively long perio