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Cylinder Head Smog Plugs - 6 Cylinder

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Your Price:
$11.95 (You save $3.00)
Calculated at checkout

These plugs allow you to remove the exhaust air supply rails from heads with the Thermactor Emissions System.  Our plugs fit flush and will clear aftermarket headers, unlike the Ford plugs which are now obsolete.  Six are required for 6 cylinders and fit 170, 200, and 240 engines.  They are also available in packages of eight for 8 cylinder engines.  

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Product Reviews

  1. Great Purchase 5 Star Review

    Posted by on 26th Mar 2019

    These cylinder head smog plugs fit perfectly and are reasonably priced. Xlnt on line purchase. Highly recommended & the web site is impressive.

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