EZ-LOK HPOP Bolt Insert Kit

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EZ-LOK HPOP Bolt Insert Kit for Ford 7.3L Powerstroke

Our HPOP EZ-LOK kit allows you to fix your stripped out HPOP Bolt threads in your front cover without removing. Includes all parts that are needed, as well as the hardened inserts. 


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  • 4
    EZ-LOK HPOP Bolt Insert Kit

    Posted by Bronco3006 on Jun 7th 2020

    Just what the PSD doctor ordered. I give 4 stars rather than 5 just because the bit needs/should be a 3/8 shank; most of us don't have 1/2 inch 90-degree right angle drill attachment. Like other, I, too was confused on which tap was the starter and which was the finisher.

  • 5
    Easy to use and very pleased with the results of this product

    Posted by Elmer varro on May 11th 2020

    This product will save you thousands of dollars and time simple to use and great results very pleased with this product.

  • 5
    Piece of crumb cake

    Posted by Chris on Sep 3rd 2018

    Works like a champ. Purchased a 3/8 drive drill bit to fit my dewalt right angle cordless as the 1/2” chuck right angle I do not have. Fast shipping and customer service great

  • 5
    Great product!

    Posted by Rob in Atlanta on Jul 10th 2018

    Ran into a problem after the initial Hpop repair, even with factory torque spec of the mounting bolts, the bolts became loose, removed the hpop again only to find the aluminum thread came out with the bolt, Ordered this kit and bought a 90 degree air drill, tap sockets for a 3/8 Drive ratchet!
    Making sure you drill and tap as straight as you can is critical, inserts went in with no problem, used some extra loctite, hpop went on and bolts took the factory torque spec with no issue. Kit has been installed for a month with no leaks around hpop, thanks Riffraff for a great repair kit!

  • 4
    good product

    Posted by Unknown on Jan 14th 2018

    good repair kit,but had to make drill bit fit in my air drill by grinding on it.

  • 4
    Works well

    Posted by Unknown on Oct 19th 2017

    Drill bit needs to be for a 3/8 Drill instead of 1/2.

  • 5
    Worth every penny

    Posted by Josh b on Aug 13th 2017

    Much like the rest of riff raffs products worth every cent.

  • 5
    Ez lok

    Posted by Bryan on May 30th 2016

    Awesome product, 100 times better than a helicoil!

  • 5
    Life saver

    Posted by Unknown on Mar 8th 2016

    After i stripped out my hpop mounting bolt threads, i found myself looking for a solution and this kit was it! Only inssue i had was not being sure which tap the instructions was refering to as the," bottoming tap" there are two taps included and i wasnt sure which one was which. This product solved my problem and i look forward to using more RiffRaff products!