ARP Head Stud feature : @

• Material : 8740 chrome-moly steel
• Tensile Strength : 190,000 PSI
• Thread rolled after heat-treat to
    Mil-S-8879 specs.

ARP Head Stud Kit include:
• Black Oxide Finish Studs.
• Hardened Parallel-Ground  Washers.
• Aerospace Grade Compact 12-Point Nuts.

ARP Main Stud feature : @

• Material : 8740 chrome-moly steel
• Tensile Strength : 190,000 PSI
• Thread rolled after heat-treat to
    Mil-S-8879 specs.
• Eliminate Main Cap Walk and Fretting
• Protect Threads in Block


ARP Main Stud Kit include:
• Black Oxide Finish Studs.
• Hardened Parallel-Ground  Washers.
• Aerospace Grade Compact 12-Point Nuts.


ARP Connecting Rod Bolt feature : @

• Thread rolled after heat-treat to
    Mil-S-8879 specs.
• Precision CNC-Machined

Standard High Performance Bolts
• Material : 8740 chrome-moly steel
• Tensile Strength : 190,000 PSI
• Nearly 5 times stronger than stock bolts

Wave-Lock High Performance Bolts
• Material : 8740 chrome-moly steel
• Tensile Strength : 190,000 PSI
• Nearly 5 times stronger than stock bolts
• Wave-Lock Technology Shank Design

Pro Series Wave-Lock ARP2000 Bolts
• Material : Forged in-house ARP2000
• Tensile Strength : 220,000 PSI
• Clamping Force : More than 12,000 lb
• Fatigue Life : Approximate 200% of 8740
• Wave-Lock Technology Shank Design

Pro Series ARP2000 Bolts
• Material : Forged in-house ARP2000
• Tensile Strength : 220,000 PSI
• Clamping Force : More than 12,000 lb
• Fatigue Life : Approximate 200% of 8740