ARP main stud set Ford Sierra Rs Cosworth

Full set of ARP main stud for all Escort and Sierra Cosworth.

The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 190,000 psi tensile strength, and precision J-form threads rolled after heat treatment to create a fastener that has threads 2000% stronger than others.

All kits come complete with hardened parallel-ground washers and high quality nuts.

Read all the instruction before installation.

OEM number: 151-5401

Code: FOARPMainStud

Prezzo: 210€