Ignition Leads 16 or 8 bit

[masterSTIN]

Hi Guys

I have a uk spec RX7 I'm struggling to figure which Magnecor ignition leads i need there are two listed one 8bit proc and one 16bit proc which is listed for imports anyone know if the uk spec is 8 or 16 bit?

 

[Jit]

8 bit

 

[masterSTIN]

thanks