Stock Head Single Port Complete opt-hp-plus-piston It fits Pre A Porsches

It fits Pre A Porsches 1948-55 with the early 2 piece Case

A 4 stud intake Manifold will be required

This a brand new forged chromoly flywheel it is manufactured to exact specifications For early 356 All flywheels are drilled for 8 dowel pins(SPG Pattern)

002 Bus and Mendeola transmission bell housings measure 33mm from the face to the flywheel teeth

For setting your engine proper deck height

Stock Head Single Port Complete opt-hp-plus-piston It fits Pre A PorschesStock Replacement Single Port HeadComplete. This single port casting is an excellent copy of the factory head. Comes with a STD combustion chamber and 35x32 valves. Takes stock replacement plugs Casting: AA Single Port Valve Size: 35x32 Head Bore: 85. 5mm Head cc: 52 54 Plug Size: 14mm 3 4 Reach NGK BR7ES