2.5 TFSI EA855 evo Custom Age 625+ stud bolt Kit cylinder head ARP

ARP Custom Age 625+ has been developed for the highest demands and is ideal for getting the maximum performance out of your engine. Tensile strength of more than 1400 N/mm²Perfectly rounded and straight bolts for first-class installationTen times stronger threads than standard bolts thanks to thread cutting after hardeninghighest qualityReusableTightening torques in three stages:Stage 1: 35 ft-lbs / 48 NmStage 2: 70 ft-lbs / 95 NmStage 3: 100 ft-lbs / 136 NmWe recommend that all ARP KOPF stud bolt are either glued into the block with blue Loctite (243) or retightened to the specified torque after approx. 1000 km. Tensile strength of more than 1400 N/mm² Perfectly rounded and straight bolts for first-class installation Ten times stronger threads than standard bolts thanks to thread cutting after hardening highest quality Reusable Tightening torques in three stages: Stage 1: 35 ft-lbs / 48 NmStage 2: 70 ft-lbs / 95 NmStage 3: 100 ft-lbs / 136 Nm Stage 1: 35 ft-lbs / 48 Nm Stage 2: 70 ft-lbs / 95 Nm Stage 3: 100 ft-lbs / 136 Nm We recommend that all ARP KOPF stud bolt are either glued into the block with blue Loctite (243) or retightened to the specified torque after approx. 1000 km.