4 (4-STROKE) [0P073456 THRU 0P400999] - Belgium - Cat.# 90-803599 [0P401000 THRU 0R411837] - Belgium - Cat.# 90-803599006 [0R000001 THRU 0R067089] - USA - Cat.# 90-803599 [0R067090 THRU 0R411837] - USA - Cat.# 90-803599006 [0R411838 & Up] - USA - Cat.# 90-8M0056559