Without Pedigree but Ticks All the Boxes: Kawasaki ZXR 400 (Germany)
How about 65 HP for 160 kg ? How about redline at 14.000 rpm. This might not be an exotic V4 (read NC30) but it will deliver just as well. Small capacity 4 cylinders in-line have always been popular in Japan and especially on race tracks but these models made it in relatively big numbers…