MGA MGB - Aluminum Cylinder Head Cylinder Head Options:1955-1967 Non Smog Port Head - Valves and Springs Installed Our starter will with with

Our starter will with with both

no hard wiring required

These fit all Ariel Atoms

If you use the stock pump

MGA MGB - Aluminum Cylinder Head Cylinder Head Options:1955-1967 Non Smog Port Head - Valves and Springs Installed Our starter will with withFits all MGA and MGB "B Series" motors 6061 aluminum saves weight and improves heat dissipation and cooling. Nickel steel valve seats. Silicon bronze valve guides (safely use unleaded fuel). Modern porting and combustion chamber finishing for increased efficiency, while retaining stock chamber volume. Smog legal with stock emission control equipment. If required, water choke port must be drilled. Important: Check valve interferences on pre 18V blocks.