Holley EFI 512-1 Fuel Pressure Regulator Diaphragm

Fits 1 bbl, 2 bbl, & 4 bbl Holley TBI,s;

Regulator Rebuild Kit for 1 bbl, 2 bbl, & 4 bbl Holley TBI regulators. Holley's regulator rebuild kits include everything needed to rebuild your billet fuel pressure regulator back to new. Includes diaphragm assembly, gaskets and rebuild instructions.;

General Policies

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Warranty & Return Policy

Holley Performance Products warrants new products to be free from defects in material and workmanship for a period of 90 days from date of purchase.

Holley Performance Products Limited Warranty specifically does not apply to products, which have been (a) modified or altered in any way; (b) subjected to adverse conditions, such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion, or faulty repair; or (c) used in other than those applications recommended by Holley Performance Products. Holley Performance Products also does not warrant, and disclaims all liability for products used in racing activities and/or applications other than those specifically recommended in the current brand catalog.

Buyer pays return shipping

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We ship all US orders via United Parcel Service (UPS Ground)
A signature is required on all UPS orders over $750
Tracking information will be sent via email after your package ships (you must supply a valid email address during checkout)
We ship within 1 business day upon receipt of payment
We do not ship to APO/FPO or US Post Office Box addresses
We ship internationally thru United States Postal Service (USPS) Express Mail International; allow extra time for international shipments
We can not ship as a "GIFT" or ship anything internationally with changes to the invoice

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