ARP 2.5 TFSI EA855 EVO cylinder head stud bolt CEPA DAZA TTRS RS3

ARP 2.5 TFSI EA855 EVO CYLINDER HEAD STUDS CEPA DAZA

MADE IN USA

ARP Bolts are used by virtually every top professional engine builder.

Simply put, there is no better bolt setup on the market today.

These main bearing studs are manufactured to exacting tolerances, heat treated, centerless ground and rolled to ensure consistent clamping force and durability. Only premium grade 8740 alloy is used with a tensile strength material of 190,000 psi, which is far superior to "aerospace witness" steel alloys. Studs allow for easy installation of cylinder heads and gaskets, eliminating the need for alignment.

These ARP studs fit all 2.5 TFSI engines and are ideal for racing engines.

Scope of delivery:
12x ARP stud bolts
12x ARP 12-point nut
1x ARP Moly Assembly Lube 204-4103

Suitable for:
RS3 8P 8V / TTRS 8J 8S

Engine code letter:
CEPA / CEPB / CZGB / DAZA / DNWA