Professional harvester bars from Iggesund. Blue Line harvester bars are the latest .404" pitch harvester bars from Iggesund. Blue Line bars are wider and stronger than traditional harvester bars, making them harder to bend. The wider profile cuts faster and is also less likely to throw chains. The sprocketnose tip has a large diameter 12 tooth nose wheel, which disperses heat better than traditional 11 tooth designs, greatly reducing nose burn outs. The replacement nose can be extracted by replacing 6 rivets. Made in Sweden.