My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

ARP 656-4000 Stainless Steel 12-Point Bolt Kit - 5 Pieces

Part of: ARP Stainless Steel 12-Point Bolt Kit

Other options in this family: ARP 615-2250

Manufacturer

Picture for manufacturer ARP

Part Number

656-4000
5 reviews
Sale Price

$40.61

3 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

These fasteners are engineered for universal automotive, marine, and trailer applications where strength, corrosion resistance, and aesthetics are priorities.

Key Features:

  • Specially alloyed ARP 300 stainless steel construction
  • Nominally rated at 180,000 psi tensile strength for substantial safety margin over Grade 8 hardware
  • 12-point head design for improved grip and torque distribution
  • Polished stainless finish provides superior rust resistance and premium appearance
  • Includes washers for complete installation
  • Maintenance-free performance in harsh environments

ARP fasteners are precision-manufactured to exacting tolerances, ensuring consistent clamping force and reliability. The 12-point head design allows for easier installation in tight spaces with 30-degree increments instead of the 60-degree increments of standard hex bolts. These stainless steel bolts combine exceptional strength with long-lasting corrosion protection, making them ideal for engine components, suspension systems, and any application requiring premium-grade fasteners.

Products specifications

Size

1/2-13 x 4

Wrenching

9/16

Great price, exactly what I needed. I will definitely return to Autoplicity for future autoparts orders! Thanks!

My son lives about 1500 miles from me. He had asked me to get him an Industries SuperFlow Hi-Volume Air Compressor for Christmas. <br>With a couple of click on my computer, the compressor was ordered to be shipped to him and was paid for. He had the exact compressor he requested within five days.(and that included the weekend)<br>One word sums up my experience---EASY

First time ordering. so far so good. thank you :)

Web site has a lot of items without much description.

Very quick service and lowest price.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy