Seller notes

Replacement fuel pressure regulator diaphragm repair kit for Holley 12-803 and 12-804 fuel pressure regulators. Diaphragm repair kit for 12-803 or 12-804 fuel pressure regulatorsIncludes diaphragm, low and high pressure springs If you are having issues with Ebay/Paypal or product questions, please feel free to call us at . We’ve been in business for over nine years and are committed to providing excellent products with exceptional service. If you have any questions or problems, we are more tha...

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