Main Stud Set ARP main studs are manufactured from 8740 chrome-moly steel, heat-treated in-house, 200,000 psi tensile strength and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger. All kits come...

Wear Pad & Hardware Kit (LC Engineering Aluminum Flywheel Only) LC Engineering friction plates are made of high quality 1045 high carbon steel to withstand high heat under extreme friction. CAD/CAM designed and then CNC machined to strict...