Frequent question: What is the best anti seize lubricant for spark plugs?

Should you use anti-seize on spark plugs?

Anti-seize can act as a lubricant, altering torque values up to 20 percent, increasing the risk of spark plug thread breakage and/or metal shell stretch. … Do not use anti-seize or lubricant on NGK spark plugs.

What is the best anti-seize lubricant?

The Best Anti-Seize Products

  • Permatex 77164 Nickel Anti-Seize Lubricant. …
  • Permatex 31163 Copper Anti-Seize Lubricant. …
  • Loctite 299175 Paste Anti-Seize Lubricant. …
  • Loctite 37617 Anti-Seize Lubricant. …
  • STAR BRITE 085504 PTEF Anti-Seize Lubricant. …
  • CRC SL35911 Nickel Anti-Seize Lubricant. …
  • Corrosion-X 90102 Anti-Corrosion Lubricant.

Should you lubricate spark plug threads?

NGK does not recommend the application of lubricant such as copper grease to spark plug threads as the result is a reduction of frictional forces at the thread faces. … It’s very important not to over or under tighten spark plugs during installation. Over tightening can lead to distortion of the spark plug and breakage.

Should I use anti-seize on spark plugs in aluminum heads?

Anti-seize can alter the tightening torque up to 20%, increasing the risk of breakage. The nickel coating on most modern spark plugs provide added protection from seizing in aluminum cylinder heads and has made anti-seize less important in spark plug installations. …

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What can I use in place of anti-seize?

Soft soap/White petroleum jelly/Vaseline.

  • Copaslip. Copaslip is an anti-seize compound consisting of finely divided copper particles in a non-melting bentone base to which are added highly effective oxidation and corrosion inhibitors. …
  • Molyslip/MolyKote: …
  • Grease: …
  • Lubricating Oil. …
  • Vaseline/Petroleum Jelly/Soft Soap:


What is the best anti seize for aluminum?

Loctite® Heavy Duty Anti-Seize

Provides outstanding lubrication to all metals including stainless steel, aluminum and soft metals up to 2400°F (1315°C).

Will anti seize cause bolts to loosen?

Adding anti-seize will cause the bolts to loosen and quite quickly. This is due to the extreme vibration of the 2 stroke engine. However using low strength locite not only stops the bolts from loosening, but also slows corrosion.

Can I use grease instead of anti seize?

You can use grease quite effectively as an anti-seize compound. It’s not as good in high temperature applications, but there aren’t any of those on a bike. However, NEVER use anti-seize compound as a lubricant. … grease reduces the friction between two surfaces and allows them to pass over each other with less effort.

How tight should you tighten spark plugs?

Tighten the spark plug finger-tight until the gasket reaches the cylinder head, then tighten about ½ – ⅔ turn more with a spark plug wrench. (Taper seat: About 1/16 turn more.)

What’s the best spark plugs for horsepower?

Best Spark Plugs for Horsepower

  • Denso (4504) PK20TT.
  • NGK 3403 G-Power.
  • ACDelco 41-962.
  • NGK Iridium IX.
  • ACDelco 9748RR Wires.


Where should you not use anti-seize?

When not to use anti-seize

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The threads need to be chased, re-tapped, or repaired. Do not use anti-seize as a lubricant such as on caliper slide pins or on threads for a bushing press or any mechanical assembly that requires a lubricant.

What happens if spark plugs are not gapped?

Q: What Happens If You Don’t Gap Spark Plugs? A: Ungapped spark plugs will cause misfires as the gap between the electrodes could be too small or too wide. The air/fuel mixture then may not ignite or ignite on the wrong stroke, which can cause misfires.

Are Bosch Spark Plugs pre-gapped?

Yes, Bosch Spark Plugs are pre-gapped at the factory. The gap is also indicated on the package. If the gap is adjustable and different from the gap specified by the engine manufacturer, it needs to be adjusted.