ARP 07-13 Mazda 2.3L DOHC 16V Main Stud Kit - 218-5402

These head studs are ideal for those of you who are running much more boost and power over factory levels and need a strong head stud kit to keep your heads from lifting. 

DETAILS:

• Made using premium grade 8740 alloy materials that deliver superior fatigue cycle life
• Each stud is placed vertically in special racks 
• Heat treated to 200,000 psi
• Thread-rolled to provide 1000% better fatigue strength
• Resistance to atmospheric corrosion and oxidation
• Includes (10) head studs
• Includes (10) 12-point nuts
• Includes (10) washers