Pujiang Dingxin Electrical Co.,Ltd is one of the best dual tire truck chains manufacturers and suppliers in China,Website:://.chainschina.com, welcome to wholesale our customized dual tire truck chains products, and also welcome to consult price with our factory.Our 4200 series dual triple truck, bus and RV chains arerecommended for highway use and feature the same specifications as the 2200 series single highway chains.Each bag contains atool which is inserted into the camslot to tighten chains to the desiredtension.Packed in cotton bags.Tire SizesNon-CamCam Stock No.WeightReplacementCross ChainsStock No.Per PairCross ChainPer 1/2 Pair7.00-15TR8.75-16LT8.75-16.58.50-17.54219R4219CAM446221267.50-15LT215/80R16LTP235/70R17215/70R17.57.00-16LT215/85R16LT8-17.5NR78-15LR78-16LT235/85R16LT7.00-17LTN/A4221CAM496221287.50-15TR7.50-16LT9.50-16.5215/75R17.58.25-15TR255/85R16LT245/70R19.54231R4231CAM5162252810.00-15TR11R17.59-22.5275/70R22.5N/A4239CAM84625126QR78-168.25-20245/75R22.59.00-2010-22.5255/80R22.5265/75R22.5N/A4241CAM8462512810.00-2011-22.5275/80R22.54245R4245CAM90625130295/75R22.5305/70R22.5275/80R24.5285/75R24.54247R4247CAM8962532810.00-2211-24.54249R4249CAM9262533011.00-15TR11.00-2012-22.512.5-22.5295/80R22.5N/A4251CAM11362602812.00-2013/80R2011.00-22315/80R22.512-24.54255RN/A11562632813.00-2014/80R20365/80R2012.00-244257RN/A134626332