(Only ZOMBIE LIMBS AVAILABLE that fit other bows)Horton Crossbow Bone Collector, Brotherhood, Zombie limbs Factory part no. on box lb-310.Shipped with USPS Parcel Select Ground. Customer said they worked great on Bone  Collector, SuperMax 175 and Horton legend sl others say they fit on  different bows.They are made for slip on cams can be drilled for other bows.They are not refundable after drilled. Anyone have info please feel free to email me. I put dimension in last pic's. Thanks