Offroad Race Track – 4588 lego guide 7 years ago BUILDING INSTRUCTIONS FOR 4588, Offroad Race Track, Racers Impulse/Slammers Set Number: 4588 Theme: Racers Impulse/Slammers Launch Year: 2002 Offroad Race Track – 4588 File Size – 5.3 Mb Description – BI 4588Download Offroad Race Track – 4588 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