Sub Slizer – 8503 lego guide 7 years ago BUILDING INSTRUCTIONS FOR 8503, Sub Slizer, Slizer Set Number: 8503 Theme: Slizer Launch Year: 1999 Sub Slizer – 8503 File Size – 1.66 Mb Description – BUILDING INSTR. 8503 INDownload Sub Slizer – 8503 building instruction Print Versions Building instructions labeled “NA” or “V39” may be printed on US standard letter size paper Building instructions labeled “IN” or “V29” may be printed on EU standard A4 paper