Head / Main Studs / Bolts

With nominal ratings up to 280,000 psi , total bottom-end security is assured . Rolled threads provide 10-times better fatigue strength .

Rod Bolts Available with tensile strengths up to 280,000 psi for virtually all aftermarket rods , they are a key part of any engine maintenance program .

Flywheel / Flexplate Bolts

Specially engineered for improved register with large 12-point head for better load distribution . Heat-treated 8740 — stronger than Grade 8 .

Balancer Bolts Exclusive tall 12-point head facilitates easy engine rotation by hand . Large . 250 " thick washer distributes clamping load over wider area .

Accessory Fasteners

Polished stainless steel or black oxide finished 8740 chrome moly bolts and studs are 20 % stronger than Grade 8 hardware .

Wheel Studs Available in six different lengths for optimum wheel / hub fitment . Heat-treated 8740 steel and cadmium plated for extra durability . www . arp-bolts . com 800-826-3045

By the time you read this , ARP ’ s new 2023 catalog should be available . Check it out online , or request a free printed copy of this informationpacked 180-page publication .