ARP 444-1102 4441102 Stainless 300 Hex Header Bolt Kit – Pack of 14

Why Upgrade to ARP Header Bolts?

Because exhaust leaks and re-tightening bolts every weekend is not a personality trait.

ARP’s Stainless 300 series hardware is engineered to withstand extreme exhaust temperatures and vibration, maintaining consistent clamping force where cheap bolts fail.

ARP 444-1102 Polished Mopar 340-360 SS hex header bolt kit

ARP 444-1102 stainless header bolt kit hex 300 – Key Features

• Stainless 300 Alloy Construction
  Excellent resistance to corrosion and high-temperature fatigue.
• Hex Head (6-Point) Design
  Easy installation with standard tools—no special sockets required.
• High-Strength Fasteners
  Designed to maintain torque and clamping under repeated heat cycles.
• Precision Rolled Threads
  Smooth installation with accurate and consistent torque retention.
• Pack of 14 Bolts
  Ideal for most V6/V8 header setups depending on configuration.

ARP Header Bolt Equipment Mopar V8 P/N 444-1102
Phase quantity: 4441102

Ideal Applications

• Exhaust header installations and upgrades
• Small block, LS, and modular engine setups
• Street, track, and boosted builds
• Replacement for worn or failing header bolts

If you’re tired of chasing leaks, this is your fix.

Are compatible kind: Car Explicit
Package deal Weight: 0.75 kilos

Why It Matters

Cheap header bolts tend to:

• Loosen after heat cycles
• Corrode and seize in place
• Strip or break during removal

The ARP 444-1102 kit solves all of that with better materials and consistent clamping, keeping your exhaust sealed and your engine running right.

Installation Notes

• Apply anti-seize (stainless + heat = don’t skip this)
• Torque evenly across all bolts
• Re-check torque after initial heat cycles

Translation: install once, do it right, and stop thinking about it.

Final Verdict on the ARP 444-1102 stainless header bolt kit hex 300

The ARP 444-1102 Stainless 300 Header Bolt Kit is a no-nonsense upgrade that eliminates one of the most annoying issues in any build. Strong, corrosion-resistant, and built to stay tight.

Not flashy—but it works every time.