Porsche ARP HEAVY DUTY screw for flywheel

High-strength ARP screw made of molybdenum steel for mounting the flywheel to the crankshaft. For all air-cooled engines.Particularly essential for tuned engines, as significantly higher torques have to be transmitted to the crankshaft!Thread M12 x 1.25 for model years from 1970 - 1977 or M10 x 1.25 for model years from 1978 - 1997 All ARP screws can be reused. These screws are longer than standard bolts. Please note when fitting!Tightening sequence:1) Apply Loctite 242 (blue/medium-strength) to the threads2) Apply ARP Ultra torque Paste under the screw head3) Tighten screws only hand-tight4) Then cross-tighten to 95 Nm