Riffraff Diesel High Flow Banjo Bolt Set - 7.3L

Part Number:
RDPHFB73

Manufacturer:

$69.88
$49.54
(You save $20.34 )
(142 reviews) Write a Review
Riffraff Diesel High Flow Banjo Bolt Set - 7.3L
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Riffraff Diesel High Flow Banjo Bolt Set for Ford 7.3L 94-03

Why bother trying to drill out your stock pot-metal bolts in the cylinder head and break them off while reinstalling? Not to mention a larger hole does not necessarily equal more flow, and can create an incredible amount of turbulence that actually reduces flow to less than stock.

We have engineered a high flow fuel bolt using StressProof® Steel that offers the highest flow possible. By combining a patented, high-end steel with precision flow/port testing we have been able to reduce turbulence, raise flow, and increase bolt strength all at an economically minded price point. Unlike other copies we make our banjo bolts 100% in the USA for quality you can trust. 

- Made from Patented StressProof® Steel
- 6x More flow than stock bolts
- Precision machined low restriction ports
- USA Made Viton Oring Leak-Free Seal Included
- 100% Made in the USA

Quantity of 1= 2 banjo bolts

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1994-2003 7.3L F-Series, E-Series, and Excursions on the head.
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  • 5
    High Flow Banjo Bolt set

    Posted by Robert on Mar 2nd 2026

    Easy install immediate improvement in fuel pressure, throttle response was outstanding. Riffraff has outstanding customer service.

  • 4
    Banjo bolts

    Posted by Webb on Feb 28th 2026

    Installation wasn't bad at all. Haven't noticed any real performance changes, but after comparing them with the stock ones I am sure they flow much better.

  • 5
    Banjo bolt

    Posted by Dave Ramsey on Nov 27th 2025

    Another great product! Flow means go! So why not…. Just don’t forget there are four of these and they come in packs of two.

  • 5
    Improved fuel and oil flow

    Posted by Monica Rey on Sep 25th 2025

    These banjo bolts improve fuel flow immediately. They feel strong and installation was straightforward. Totally recommend for my 7.3L.

  • 5
    Riff Raff

    Posted by Justin F. on Sep 1st 2025

    All of RiffRaff’s in house products are amazing every piece I’ve got for them has been of the best quality and customer service is top notch and they ship super fast!

  • 5
    Fuel Banjo bolts

    Posted by Brian Felts on Jul 28th 2025

    They were easy to install and worth the money!

  • 5
    Great upgrade

    Posted by Dustin Riedemann on Apr 28th 2025

    These are a great upgrade from stock. they are a perfect fit and thread in without issues. they come with great instructions and took under an hour to do on my truck.

  • 5
    Banjo bolts

    Posted by Powderhorn on Apr 2nd 2025

    Easy to use great fit.

  • 5
    banjo boltz

    Posted by Unknown on Mar 17th 2025

    easy peasy diesel no squizy