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Description
Fits 1978-1987 Gm G-Body; Fuel System Kit-526-24Looking to upgrade the fuel system in your 1978 1987 G Body? Take out the guesswork with Holley's new G Body Fuel System Kit! This 1978 87 G body Fuel System Kit was designed as a direct replacement for your factory fuel system. Includes everything required including fuel pump module, fuel level sender, fuel filters, fuel line, fittings, hardware, and all new wiring components. Designed to use factory fuel line routing and mounting locations for a
Looking to upgrade the fuel system in your 1978-1987 G-Body? Take out the guesswork with Holley's new G-Body Fuel System Kit! This 1978-87 G-body Fuel System Kit was designed as a direct replacement for your factory fuel system. Includes everything required including fuel pump module, fuel level sender, fuel filters, fuel line, fittings, hardware, and all new wiring components. Designed to use factory fuel line routing and mounting locations for a clean, OEM-like install.
Features:
- Prepares your 1978-1988 GM G-Body with a bullet proof fuel system for any EFI conversion
- Pump gas and E85 compatible fuel system plumbing kit in a box, ready for whatever engine you throw at it
- Contains a wide variety parts and accessories going up to the engine for a complete fuel system kit
- Includes 40ft of 6AN nylon braided hose, enough to go from the tank to the fuel rails for both feed and return
- Contains: AN fittings, 350 LPH EFI Fuel Pump Module, Billet Filter, Fuel Pressure Regulator & Gauge, new hardware and EFI rated clamps
- Simplifies your fuel system with direct replacement components while still maintaining an OEM-like appearance
- Takes the guesswork out of piecing together fuel fittings and hose, while also upgrading the factory fuel system
- Utilizes as many of the original sheet metal and chassis fuel system routing provisions with minimal to no drilling required
- Electric Fuel Pump Harness & Relay Wiring Kit, ensures the fuel pump receives the proper amperage, for improved reliability and consistent performance
- Pre-calibrated fuel level sending unit works with factory fuel gauge, for a simplistic installation, no guessing what ohm range your gauge or sending unit is
- Highly detailed installation instructions to guide you, step by step, along the installation process
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 3
Color is not accurate
Size: Medium, Color: Grey
Suit quality is good. This is NOT dark grey. Its a very standard grey when you have it in person. I might return just for this reason as we were really looking for a dark grey suit.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Stylish, Well-Made, and Comfortable!
Size: XX-Large, Color: Black
I recently purchased this 3-piece suit for my grandson, and I’m very impressed with the quality and fit. The fabric feels durable yet soft, and the tailoring gives it a sharp, modern look without feeling too stiff. The vest adds a classic touch and elevates the overall style.
The sizing was accurate, and the suit was comfortable to wear for long hours at work and events. The jacket, pants, and vest all coordinate perfectly, and I appreciate the attention to detail, like the lining and buttons.
Whether you’re attending a wedding, business meeting, or formal event, this suit looks expensive without breaking the bank. Highly recommend for anyone looking for a versatile, stylish 3-piece suit!
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Reviewed in the United States on October 11, 2025
★★★★★ 5
Nice quailty vest
The grandsons looked handsome in their uncles wedding. True to size fit perfect. Good quailty
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Me gusta
Size: 14 Years, Color: Grey
Me gusta mucho la tela solo quiero saber un saco con este mismo color porfavor
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Reviewed in the United States on April 22, 2026
★★★★★ 5
no complaints!
Size: 7 Years, Color: Blue Plaid
My nephew wore this for our wedding and it looked great.
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Reviewed in the United States on January 17, 2026