Properly torque bolts per manufacturer's specifications
Follow recommended tightening sequence
Check bolt length for correct application
2 year manufacturer warranty
This Magnum Cylinder Head Bolt Set includes seven 0.500 inch x 13 inch x 4.50 inch bolts, five 0.500 inch x 13 inch x 3.750 inch bolts, and two 0.500 inch x 13 inch x 3.719 inch bolts. Properly torque and tighten bolts per manufacturer's specifications.