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APEXi sr20 headgasket
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APEXi SR20 Head Gasket


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APEXi SR20 headgasket, both SR20DE and SR20DET fitment. Apexi offers a few different size thickness and bores

  • $210
Qty:  
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  • Weight
    2 lbs
  • SKU
    apexiSR20MHG

The A'PEXi metal headgaskets provide upgraded protection on high horsepower engines. Factory headgaskets cannot withstand the pressures of high output operation and often cause the engine to "blow." This condition is actually caused by a failure in the factory headgasket. A'PEXi recommends replacing the factory headgasket with a metal one before gasket failure causes more damage to the engine. The gaskets are all designed engine specific and provide a complete and secure seal.


Part numbers: 814-N101, 814-N102, 814-N103, 814-N104, 814-N105, 814-N106, 814-N107, or 814-N108

  • Size
    86mm, 87mm
  • Thickness
    0.8mm, 1.1mm, 1.5mm, 1.8mm
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Most product ships from either the manufacture or largest wholesale location to pass the saving to you. Most orders will ship via UPS, as we will be able to provide the best rates and have had the least issues when using UPS.


IF YOU DO NOT LIKE THE AUTOMATED SHIPPING CALCULATOR'S RATES, PLEASE CONTACT US AND WE CAN GET YOU A BETTER ONE! Especially for anyone outside the USA, please contact us with a list of parts you'd like to order, and where you are located.

We accept the following payment methods:

Also Venmo and unmarked nonsequential dollar bills

Refund, Returns and Cancellation Policies: all returns are subject to the restocking fee as per the provider of the part. Engine internals are non-returnable due to their nature.

Make Model Year Engine