MGA MGB - Aluminum Cylinder Head Cylinder Head Options:1955-1967 Non Smog Port Head - Valves and Springs Installed Important: Check valve interferences on

Important: Check valve interferences on pre-18V blocks

If you use the stock pump

IMPORTANT:

no hard wiring required

or out on the trail

MGA MGB - Aluminum Cylinder Head Cylinder Head Options:1955-1967 Non Smog Port Head - Valves and Springs Installed Important: Check valve interferences onFits 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.