74-85 12A & 13B 3mm O-Ring Kit (ARE315)

74-85 12A & 13B 3mm O-Ring Kit (ARE315)

Uses Atkins Proprietary Brown Inner Water Jacket Seals

Atkins Rotary has come out with a new 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.

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Atkins Rotary Specialties
  • $200.00
Qty:  
In Stock(718 item available)
    • SKU
      ARE315
    • Weight
      0.6 lbs
  • Manufacturer
    Atkins Rotary Specialties
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  • Fitment Type
    Vehicle Specific
ModelYearEngine
Pre Rx769-7810A, 12A, 13B
Rx7197912A
Rx7198012A
Rx7198112A
Rx7198312A
Rx7198412A
Rx7198413B
Rx7198512A
Rx7198513B

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