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  • GSC Power-Division Beehive Spring Kit w/ Titanium Retainers (Mitsubishi Evo X) - Modern Automotive Performance
  • GSC Power-Division Beehive Spring Kit w/ Titanium Retainers (Mitsubishi Evo X) - Modern Automotive Performance

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    GSC Power-Division Beehive Spring Kit w/ Titanium Retainers (Mitsubishi Evo X / Genesis Coupe)

    MAP Loyalty Program: Earn $ 7.40 Toward Next Purchase!
    PART# GSC 5042  

    $369.75   $435.00
    You Save 15% ($65.25)

    Free Shipping

    Fits Your

    GSC Power-Division Beehive Spring Kit w/ Titanium Retainers (Mitsubishi Evo X) - Modern Automotive Performance

     

    GSC Power-Division Beehive springs feature some of the most impressive manufacturing techniques in the industry. Our beehive spring uses an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. What this means to you is our spring has the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Only the best materials go into the GSC Power-Division Beehive valve spring. Each batch is scrutinized for tensile strength properties, ductility, inclusion content, and fatigue toughness.

    The beehive valve spring shape has become the buzz lately. Some have enquired as to the benefits of a beehive spring vs the dual springs that are sold by others. While some might find that the beehive spring design is new it has been used commonly in many OE engines as well as in all of the NASCAR and F1 engines of today. Why? The beehive shape is more stable than standard single or dual cylindrical springs. The beehive design which incorporates an ovate wire is more than capable of the performance demands that were previously only matched by a Dual Springs. With the smaller and lighter retainer used on the beehive valve spring allow for higher RPM and more valve control. So beehive valve springs, with there lighter weight retainers allow for engine's to rev quicker and maintain a more stable valve motion than the traditional cylindrical springs of yesteryear.

    • Rev faster
    • Lighter components
    • More durable design
    • Less stress on valvetrain components
    • Lower spring frequency for more precise valve control.
    • More valve control equals more aggressive cam profiles
    • All of these items help to return more power for you to enjoy!

    The GSC 5042 Beehive valve spring set, and Grade 5 Titanium retainers. This kit is capable of 9500+ RPMS, with as much as 12mm lift cams.

    5042 Beehive spring pressure

    • Seat=70 lbs / .400"=170lbs  / .550"= Coil bind.

    5042 Beehive Rev and Boost range (using an S2 profile camshaft set)

    • Max RPM: 9,500
    • Max boost: 40psi

    Customer Reviews

    Based on 9 reviews
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    A
    A.A.
    Valve springs

    I paired these springs with the Kelford 214B cams. Installed with head on the car. Been running for about 2k miles now. Install was a little tricky. Had to make my own tool to compress the springs. The beehive are quite a bit stiffer than stock. MAP provided excellent service as always.

    E
    E.G.
    Gsc s2 cams and springs

    Great product, neatly packaged and unharmed. I did gain about 9hp just by installing them, and about 30-40tq. MAP is great at getting your order on time and by set date but down side is that the cams were delayed, but that’s ok when you’re not in a rush to build your car right. So this time the wait WAS WORTH it. MAP is always the way to go!!!

    M
    M.
    A definite buy

    A++ .. Installed easy quick.. Quality of the product was amazing

    D
    D.
    Amazing

    Great when upgrading your OEM cams.

    J
    J.M.
    Evo X

    I just want to start off by saying the customer service was awesome! I ordered the GSC valve springs/retainers to go along with my GSC S2 cams that I got through MAP. I also figured the 2 would pair together good since the cams and valve springs/retainers are both GSC and I wanted to stick with GSC instead of another brand of valve springs/retainers. Always low prices!

    MAP Limited Lifetime Warranty

    1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

    2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

    3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

    4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

    For warranty evaluation please create a support ticket via this form here.

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    Unfortunately due to vendor restrictions we are unable to sell this brand within Australia or the UK. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

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    Unfortunately due to vendor restrictions we are unable to sell this brand within Australia. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

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    Unfortunately due to vendor restrictions we are unable to sell this brand within California. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

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