ARP main bearing stud bolt for 1.8T 20V - 85mm length

ARP main bearing studs for 1.8T 20V

The up to 30 % stronger expansion steel of ARP products can withstand higher loads and pressures. The tensile strength is approx. 1400 N/mm². For comparison: a standard 10.9 bolt only has a tensile strength of 900 N/mm".

With ARP screws / stud bolts, even extremely high boost pressure can be run without any problems with regard to the screw connection of the cylinder head to the block. The studs are made of 8740 chrome-molybdenum steel and have rounded threads.

For all 1.8T 20V with M10x85mm