74-85 13B Rx7 Basic Engine Closing Kit (ARE145)

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  • $600.00

Atkins Rotary has come out with a new Seamless Brown Water Jacket Seal, its square cut and seamless. It is impossible to put this seal in wrong unless you twist it on accident.

We had our chemist select the correct materials in order to allow this seal to take an additional 150° over the stock inner water jacket seal. We have also re-used these in our race car a couple times without issue.

See below for kit contents.


    • Weight
      4 lbs
    • SKU
  • Manufacturer
    Atkins Rotary Specialties
  • Water Jacket Seal Type
    OEM Mazda Red Water Jackets, Atkins Brown Water Jacket Seals
  • Apex Seal Type
    Atkins Apex Seals, Cryo Atkins Apex Seals, No Apex Seals, Mazda Apex Seals
  • Corner Seals
    Solid Corner Seals, Cryo Solid Corner Seals, Mazda Corners & Plugs
  • Side Seals
    Stock Side Seals, Cryo Side Seals
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Model Year Engine
Rx7 1984 13B
Rx7 1985 13B