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Description
GSC 4B11 Beehive Valve Spring Kit for Evo XGSC Power Division Beehive Spring Kit with Titanium Retainers for the Evo X includes a full set of 16 titanium retainers and 16 beehive valve springs. Vehicle Fitment: Mitsubishi 4B11T2008 2015 Evolution X IN: 75 lbs @ 1. 350" EX: 72 lbs @ 1. 361" install height IN: 217 lbs @ 0. 917" EX: 214 lbs @ 0. 928" Up to 12. 2mm lift camsIncludes:(16) Beehive Valve Springs(16) Titanium RetainersMore Info: The GSC beehive spring is made with an ovate wire which
GSC Power-Division Beehive Spring Kit with Titanium Retainers for the Evo X includes a full set of 16 titanium retainers and 16 beehive valve springs.Vehicle Fitment:
Mitsubishi 4B11T
2008-2015 Evolution X
• IN: 75 lbs @ 1.350" / EX: 72 lbs @ 1.361" install height
• IN: 217 lbs @ 0.917" / EX: 214 lbs @ 0.928"
• Up to 12.2mm lift cams
Includes:
(16) Beehive Valve Springs
(16) Titanium Retainers
More Info:
The GSC beehive spring is made with an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control.
| Part Number: | GSC5042 |
| Springs: | Beehive |
| Retainers: | Titanium |
| Coil Bind: | 0.800" |
| Install Height: | 1.350 / 1.361" |
| Seat Pressure: | 75 / 72 lbs |
| Open Pressure, 11.0mm Lift: |
217lbs @ 0.917" 214lbs @ 0.928" |
| Maximum Valve Lift: | 0.480" |
| Max RPM: | 9,500 |
| Max Boost: | 40 psi |
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 1
DOESNT WORK / REFUND ONLY WITH RETURN
Style: 1 to 1 IR Repeater
Does NOT work. DO—NOT—-BUY
Does NOT have the parts in the instructions.
ONLY WAY TO GET A REFUND IS TO TAKE IT TO A STORE AND PAY TO HAVE IT RETURNED UNLESS ITS A STAPLES.
DO NOT BUY.
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Reviewed in the United States on May 5, 2026
★★★★★ 4
Works as advertised with minor aiming quirk
Style: 1 to 1 IR Repeater
Setup was quick and straightforward. I plugged it in, placed the receiver, and it started relaying signals right away. It does exactly what it is supposed to do and successfully extends remote control range to my equipment without any complicated configuration.
The only issue I have noticed is that it can be a little directional. I sometimes have to angle my remote slightly from the left or right instead of pointing straight at the receiver for it to register consistently. It is not a dealbreaker, just something to keep in mind when deciding where to place it.
Overall, it performs its intended function well and is a solid option if you need an IR repeater, especially considering the price and simple setup.
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Reviewed in the United States on February 22, 2026
★★★★★ 5
It works!
Style: 1 to 1 IR Repeater
I’ve been wanting to use my DVD player more often, when I work at my desk, but it’s situated too far for the remote. This device works perfectly, now I can enjoy so many old DVDs without having to move or rearrange my whole setup.
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Chelsea Market Manhattan.
Style: 1 to 10 IR Repeater, Style: 1 to 10 IR Repeater
When used correctly under the correct conditions these work wonderfully.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
So Much Fun! High Quality & Perfect Alexa Smart Integration.
Color: Black
I use these Govee RGBIC Light Bars every single day in my room, and they have completely upgraded the vibe of my workspace. If you want to add some serious personality to your setup, these are an absolute must.
The fit is perfect right behind my monitor, completely transforming the overall appearance of my desk area. I have them seamlessly connected to Alexa, so all I have to do is say, "Alexa, turn on my Govee lights," and they click right on. While you can use a remote control or the app, the voice activation makes them incredibly convenient.
It is just a lot of fun to play with the different settings. You can change the colors instantly to give the room whatever mood or feel you are in the mood for. The build quality feels solid, and after months of daily, continuous use, the durability is excellent with no flickering or dimming. It has truly added a new level of enjoyment and style to my office space.
PROS:
High-quality appearance that makes any desk or TV setup look professional
Tons of fun color combinations and dynamic mood settings
Flawless smart home compatibility with Alexa
Great durability for daily, long-term use
CONS:
There are so many features and color modes in the Govee app that it can take a little bit of time to learn where everything is, but it is worth it.
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Reviewed in the United States on May 23, 2026