B2002-2006 YAMAHA 400 BIG BEAR 4X4 non IRS WILD BOAR HALF SHAFTS YAMAHA, Manufacturer: WILDBOAR, Manufacturer Part Number: 210-1712-AD, Stock Photo - Actual parts may vary. ReviewbP PP 2002-2006 YAMAHA 400 BIG BEAR 4X4 non IRS WILD BOAR HALF SHAFTS YAMAHA, Manufacturer: WILDBOAR, Manufacturer Part Number: 210-1712-AD, Stock Photo - Actual parts may vary. PAll items sold individually unless otherwise specified.