Holley EFI - Fuel Pressure Regulator Diaphragm 512-1
Type: Fuel Pressure Regulator Rebuild Kit | Fits: GM
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.
Features:
- Replacement fuel pressure regulator diaphragm
- Fits 1 bbl, 2 bbl, and 4 bbl Pro-Jection throttle bodies
- (3) gaskets
- (1) Pressure Regulator Diaphragm
Specs:
- Brand: Holley EFI
- Category: Air and Fuel Delivery
- Component Type: Regulator Rebuild Kit
- Emission Code: 5
- Grade Type: Performance
- Mounting Hardware Included: No
- O-Ring Included: Yes
- Part Type: Fuel Pressure Regulator Service Kit
- Product Type: Fuel Pressure Regulator Rebuild Kit
- Seal Included: Yes
- Sub Category: Service Kits
- Universal Or Specific Fit: Specific
- Warranty: Limited 90 Day
Tech Resources:
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Important Notices
- Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
