inlinePRO K24Z3/7 M-series M11 Xtreme Duty Head Stud Set - K24Z3 K24Z7 Other Fuel Stuff of torque 100%

of torque 100%

FITS: 2014 - 2015 Honda Civic Si

SAE9252 steel performance springs

Spring Rate (F): 129lbs/in (2

inlinePRO K24Z3/7 M-series M11 Xtreme Duty Head Stud Set - K24Z3 K24Z7 Other Fuel Stuff of torque 100%FITS: 9th Gen Honda Civic Si 2nd Gen Acura TSX The K24Z3 7 M11 Extreme Duty head studs are made from the highest quality American steel that have gone through rigorous testing and treatment. These are not prone to hydrogen embrittlement like the L19 H11 material and it can be handled without worrying about failures. We use a true beam design all the way through the length of the stud (it's not necked down or undercut like others) resulting in better