Honda/Acura B18C1 Main Stud Kit
These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance.
The ARP 208-5403 Main studs help keep the B18C Crankshaft main caps firmly in place and minimize deflection.
ARP 208-5403 Main Studs for the Acura Integra GSR crankshaft main caps are manufactured from 8740 chrome moly steel, heat-treated in-house to 200,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others. All ARP 208-5403 kits come complete with hardened parallel-ground washers and aerospace quality nuts. Reduce crankshaft flex and main cap fretting with these premium quality main studs. Don’t settle for anything less than the best!
NOTE: These are NOT HEADSTUDS, please see ARP headstuds section if you need to bolt the head to the block.