Eagle Mfg. KLR 650 Drill Through Subframe Bolt Upgrade Kit KAWASAKI KLR650 Replacement subframe bolts that replace the weak stock bolts that are prone to breaking. Replaces both stock upper 8mm subframe bolts with one strong 10mm bolt that runs through both sides of the subframe. Stronger stock-replacement lower bolts also included as well as washers and upper spacer. Drilling required  Drill bits included. Made in the USA