Head Bolt Set
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Felpro Head Bolt Set

Part No. ES 72165 Warranty Details  

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From the leader in aftermarket engine sealing, FEL-PRO the gaskets professionals trust.

Product Features:
  • Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function
  • Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust
  • FEL-PRO gasket sets are engineered and manufactured specifically for the aftermarket repair environment
  • Every part for the repair procedure is included in the kit unless otherwise noted
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Bolt Critical Length:184 (Bolt 1); 85 (Bolt 2) mm
Bolt Diameter:11mm (Bolt 1); 11mm (Bolt 2)
Bolt Head Size:15 (Bolt 1); 15 (Bolt 2) mm
Bolt Pitch:1.50 (Bolt 1); 1.50 (Bolt 2) mm
Bolt Thread Length:86mm (Bolt 1); 83mm (Bolt 2)


by PowerReviews
FelproHead Bolt Set

(based on 1 review)

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Reviewed by 1 customer

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(0 of 1 customers found this review helpful)


Does not include washers


from Newburgh ny



    • No Improvement In Performance

    Best Uses

    • Everyday Driving
    • Replacement

    Comments about Felpro Head Bolt Set:

    Does not include washers on head bolts.needs washers and they cannot be installed without. Washers are supposed to come on bolts and are not slip on washers. They are made as on piece and these do not include washers and washers are not a dealer item either.

    • Car & Truck:
    • Auto Enthusiast, Casual Driver, Competitive Driver, Mechanic, Truck Enthusiast

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    Do you have questions about this product?


    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

    2 Questions | 2 Answers
    Displaying questions 1-2
    • Q:

      what year cavilier does this part work on
      Asked on 4/19/2012 by tricia from cuyahoga falls, oh

      1 answer



        In order to check the exact fit application, please provide the year, make, model and engine size of the vehicle and we would be better able to assist you.

        Answered on 4/21/2012 by Steve from AAP
    • Q:

      do you have to replace
      Asked on 6/13/2010 by Anonymous

      1 answer



        For some vehicles, you have to replace the head bolts every time they are taken out or loosened, and for others, you do not have to do this. In my personal experience, whenever I took out the head bolts or loosened them, I always replaced them with new ones.

        Answered on 6/14/2010 by Mike from AAP
    Displaying questions 1-2

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