Sinclair ZX81 ROM ( 8K ) / ZX80 ROM ( 4K ) replacement 24 pin DIL

ZX Spectrum Lower RAM Replacement Module (4116 DRAM Replacement)

Sinclair ZX Printer - ZX81 - ZX Spectrum - Boxed + 4 Sealed Rolls - Untested

Sinclair ZX81 / ZX80 / Timex 1000 - Composite Video with Backporch - Kit

56 pin edge connector, uncut, suitable for ZX Spectrum, ZX81 expansion port etc.

ZX Spectrum Composite Mod (Blue)

OFFICIAL Sinclair ZX Spectrum + Plus CASE & RESET Cable & Button N-GO

LOOK! Commodore SX-64 IO Controller Board