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ZZP Ecotec Head Studs

Secure your head with our new ZZP Ecotec head stud kit, the ultimate solution in clamping force. Built on years of ZZP dominance in the Ecotec market, this is the best and most affordable full head stud kit on the market. ZZP studs are re-useable and will last the lifetime of your engine unlike the stock torque to yield bolts. 

Includes:

  • 10 head studs
  • 10 washers
  • 10 twelve point nuts
  • 1 packet assembly lube

Fits 2.0L LSJ/LNF/LDK/LHU, 2.2L L61/LAP, 2.4L LE5/LE9. 

Torque specs:

40ft/lbs 1st pass

60ft/lbs 2nd pass

80 ft/lbs final pass

Used with supplied ARP Lubricant

    Customer Reviews
    5.0 Based on 6 Reviews
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    6
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    Filter Reviews:
    • lube
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    • ARP fasteners
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    • head studs
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    ED
    11/18/2021
    Evan D.
    United States United States

    GREAT QUALITY

    fast shipping, everything I expected. The studs came with everything you need for them like Lube and instructions.

    JG
    11/12/2021
    Jared G.
    United States United States

    Great Quality

    They seem like very nice pieces, looking forward to running them. They come with torque specs and lube, which are super handy

    PM
    08/09/2021
    Paul M.
    United States United States

    Taking a chance

    I prefer ARP fasteners on performance builds But they weren’t available. I hope the quality is an equal. Taking a chance. Zz performance makes great products so I am willing to give them a shot!

    KP
    02/26/2021
    Karl P.
    United States United States

    Fast shipping great product

    Fast shipping great product

    RF
    01/08/2021
    Rick F.
    Canada Canada

    House Brand Head Studs

    Haven't used them yet but they look as good as ARP. As usual another quality product fro ZZP.