ARP 4001501 Stainless 300 12-Point Timing Cover Bolt Kit

Why Upgrade to ARP Timing Cover Bolts?

Because timing cover leaks and stripped bolts are completely avoidable.

The timing cover is critical for keeping oil contained and your engine protected. Cheap or worn hardware leads to uneven sealing, corrosion, and eventual leaks—ARP fixes that with high-quality stainless fasteners.

ARP 400-1501 timing cover bolt kit stainless 12 point Key Features

• Stainless 300 Construction
  Superior corrosion resistance and durability in harsh engine environments.
• 12-Point Head Design
  Easier access in tight areas and more precise torque application.
• Precision Rolled Threads
  Ensures smooth installation and consistent clamping force.
• Uniform Bolt Kit
  Replaces mismatched OEM hardware for a clean, professional look.
• Reusable Hardware
  Designed for long-term use without degradation.

To handle a reputation for “zero defects”, make sure that optimum quality regulate, and produce fasteners of exceptionally top quality, ARP controls all aspects of the manufacturing process, performing all operations in-house where they are able to be closely monitored. This timing cover bolt kit is a superb example of how ARP takes strange steps to produce the very finest products of their kind in the marketplace lately. These bolts are manufactured from ARP 300 polished stainless steel, which is rated at 170,000 psi. They feature compact 12-point style heads and come complete with top quality washers.

Ideal Applications

• Timing cover installation or replacement
• Engine rebuilds and refreshes
• Engine bay dress-up and restoration
• Preventative maintenance upgrades

Basically anywhere you want your engine to stop looking neglected.

Why It Matters

Worn or low-quality bolts can cause:

• Oil leaks from poor sealing
• Corrosion and seized hardware
• Stripped heads during removal

The ARP 400-1501 kit provides consistent clamping and corrosion resistance, helping maintain a proper seal while improving overall engine bay quality.

Add ARP’s legendary quality to your project
Manufactured from polished Stainless 300 steel, a proprietary alloy that may be impervious to rust and corrosion
Rated at 170,000 PSI, which is considerably stronger than Grade 8 hardware
Bolts feature compact 12-point style heads
Kit comes complete with top quality washers

Installation Notes

• Clean threads before installation
• Use proper torque specs
• Avoid over-tightening (timing covers don’t need brute force)

Final Verdict on this ARP 400-1501 timing cover bolt kit stainless 12 point set

The ARP 400-1501 Stainless Timing Cover Bolt Kit is a simple upgrade that improves both function and appearance. Stronger, cleaner, and far more reliable than stock hardware.

Because even your timing cover deserves better.