GAD165: Exhaust valve guide, Phantom 2, 100 in series S2 on

Exhaust valve guide, Phantom 2, 100 in series S2 on

Part Code
GAD165
R-R Code
E85506
Price
£25.91
GAD165

Exhaust valve guide, Phantom 2, 100 in series S2 on

The original Rolls-Royce practice was to manufacture Phantom 2 inlet and exhaust valves with the same stem diameter, and build the different valve stem clearances in to the finished diameter of the valve guides. This requires different size reamers to finish the valve guides to final size, and is contrary to most modern practice. For Phantom 2 our valves are made with different diameter stems for inlet and exhaust, and the valve guides are all reamed to the same diameter.