HOT RODS WAŁ KORBOWY SUZUKI LTZ 400 '03-'12, DRZ 400 '00-'12, KAWASAKI KFX 400 '03-'06, KLX 400 '03-'04, ARCTIC CAT DVX 400 '04-'08 HEAVY DUTY TUNING (SKOK TŁOKA 4MM = 424CC)