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Chevrolet Performance Valve Spring Kit LS2 / LS3 / LS6 Beehive-style

Chevrolet Performance 12499224


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Chevrolet Performance Valve Spring Kit LS2 / LS3 / LS6 Beehive-style $73.04
Valve Spring Kit
  • LS2 / LS3 / LS6 Beehive-style
  • 1.250'' @ 295 lbs. pressure
  • 1.800'' installed height @ 90 lbs. pressure
  • Max lift .550''
  • Use cap p/n 809-10166344
  • Complete Set, 16/pkg.

  • Specifications:

    Coil Bind Height (in.)
    Damper Spring Included
    Number of Springs Per Valve
    Outside Diameter of Outer Spring (in.)
    Sold as a set of 16
    Spring Rate
    375 lbs./in.
    Valve Spring Style
    Manufacturer's Part Number:

    Chevrolet Performance LS-series Valve Springs are designed, manufactured and tested to keep the correct seat and open pressures on the intake and exhaust valves for a variety of cylinder head applications. Handles valve train stress more efficiently to lessen chances of damage at high RPM's. Chevrolet Performance Parts are designed to service and replace original components to maintain the performance and reliability of your vehicle!

    JEGS Easy Kits are designed by JEGS professionals to ensure that you get all the correct parts you need.

    12499224 - Chevrolet Performance LS-Series Engine Valve Springs is rated 5.0 out of 5 by 3.
    Rated 5 out of 5 by from Best for the money I bought these because my co-workers spring went bad and cost him about $3000 in head work from chevy So I just replaced mine at 130k miles to prevent that. I also bought these for my low lift asa cam my other car with ls1 Can't go wrong.
    Date published: 2016-09-05
    Rated 5 out of 5 by from Best valvesprings going These springs are great for the price, increase your lift for your ls or gen 1 vortec (with the comp retainers) plus don't have to worry about too much sear pressure to rapidly wear your performance cam, I rev my 4.8 to 7k rpm regularly with these and there still goin strong! I would buy them for any street ls build
    Date published: 2016-04-07
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    Will these fit the eco tech 5.3?

    Asked by: RussT
    No, this is not shown to fit the Ecotec 5.3L engine.
    Answered by: Rusty B
    Date published: 2018-07-05

    can u use assembly hardware from vortec heads

    Asked by: jed chevyman
    If you need locks and retainers you will need #12499224K1
    Answered by: Dean R
    Date published: 2018-02-14

    HI are these springs ok for a vortech head?

    Asked by: Paul 136
    These springs would be ok to use on a Vortec head.
    Answered by: Jon Jegs Tech
    Date published: 2017-11-26
    • y_2018, m_7, d_21, h_5CST
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    Some parts are not legal for use in California or other states with similar laws / regulations