ARP main stud kit for Mazda 2.3 MZR DISI/MZR/LF

ARP bolt or stud kit for a specific engine. Threads are rolled after heat treatment, and the kit includes nuts and washers as listed in the catalogue.

• Material: ARP 8740 chrome moly steel
• Manufacturer description: ARP Mazda 2.3 Ltr '03 DOHC 16V Main Stud Kit
• Manufacturer part number: 218-5402

Fits engines:

• Mazda MZR DISI (2.3L 16v)
• Mazda MZR (2.3L 16v)
• Mazda LF (2.0L 16v)

ARP (Automotive Racing Products, California) has made bolts and studs for racing engines since 1968. Threads are rolled after heat treatment for better fatigue strength.