ARP Bolt Kit 12PT 7/16"-20 x 1.250" UHL w/ 7/16" Socket Black 5pk 743-1250

ARP Bolt Kit 12PT 7/16"-20 x 1.250" UHL w/ 7/16" Socket Black 5pk

The ARP Bolt Kit is designed for those who demand reliability and strength in their fasteners. Ideal for automotive enthusiasts, tradies, and DIYers, this kit includes premium-quality ARP chromoly bolts that are perfect for installing various components on cars, boats, or trailers. With a focus on performance and safety, these bolts are engineered to exceed standard expectations.

Featuring specially heat-treated 8740 chromoly construction, these fasteners boast a black oxide finish that not only enhances durability but also provides corrosion resistance. Rated at 180,000 psi tensile strength, they offer a significant safety margin over traditional Grade 8 hardware, making them a smart choice for any serious project.

Key features

• High-strength 8740 chromoly construction for exceptional durability.
• Black oxide finish for enhanced corrosion resistance.
• Rated at 180,000 psi tensile strength for added safety.
• Includes 7/16" socket for convenient installation.
• Perfect for automotive, marine, and trailer applications.

Technical details

• Size: 7/16"-20 x 1.250"
• Material: 8740 chromoly steel
• Quantity: 5 bolts per pack
• Tensile strength: 180,000 psi
• Finish: Black oxide

Applications / fitment

This bolt kit is typically used in high-performance applications where strength and reliability are critical.

• Passenger vehicles
• 4x4 vehicles
• Boats and marine equipment
• Trailers and towing applications
• Custom builds and modifications

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service.

Frequently asked questions

What is the tensile strength of the bolts?

The bolts are rated at 180,000 psi tensile strength, providing a substantial safety margin over standard Grade 8 hardware.

Can these bolts be used in marine applications?

Yes, the black oxide finish offers corrosion resistance, making them suitable for marine environments.

What tools do I need to install these bolts?

You will need a 7/16" socket, which is included in the kit, along with a ratchet or wrench for installation.

Are these bolts suitable for high-performance engines?

Yes, the high-strength chromoly construction makes them ideal for use in high-performance engines and modifications.

How many bolts are included in the pack?

The kit includes a total of 5 bolts.