Elevate the performance of your Nissan 2.6L RB26DETT with the ARP Head Stud Kit, Custom Age 625+ (Kit #: 202-4208) from Culture Automotive. Designed to withstand extreme conditions, this kit includes 14mm 12pt studs and 5mm Allen bolts to ensure a secure and reliable fit. Ideal for high-performance applications, the Custom Age 625+ material offers superior tensile strength and durability. Trust Culture Automotive for premium automotive solutions that enhance both power and reliability. Explore our range of performance parts today and take your engine to the next level.