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GSC Beehive Valve Spring Kit (FA20, FA20DIT)
The GSC Power-Division Beehive Spring Kit with Titanium Retainers for the Subaru 2015 WRX, BRZ and Scion FRS includes 24 titanium retainers, 24 beehive valve springs, and 24 spring seats. Our beehive spring is made with an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilites. 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. This is absolutely the most lightweight, strongest spring kit for the FA20 platform
Beehive Spring Benefits
- 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
- Nano peened for faster break-in and less spring stress
- Max RPM: 9,500 RPM
- Max boost: 35 psi
| Coil Bind (in) | Install Height (in) | Seat Pressure | Open Pressure, 11.0mm lift | Maximum Valve Lift (in) | |
|---|---|---|---|---|---|
|
0.800
|
1.293 / 1.300
|
94/92
|
236lbs @ 0.860" 234 lbs @ 0867" |
0.433
|
|
$447.72
SKU
GSC5056
GSC Power-Division was started to fill the need for high-quality performance camshafts and valve train components for the Japanese sport compact cars of today. With little worthwhile offerings in the market, and a passion for quality and performance, GSC offers cutting-edge designed camshafts and valve train components that are lighter and handle the most extreme conditions of the turbo sport compact engine.
| Year Fitments | Subaru WRX | Subaru BRZ |
|---|---|---|
| 2013 | ✓ | |
| 2014 | ✓ | |
| 2015 | ✓ | ✓ |
| 2016 | ✓ | ✓ |
| 2017 | ✓ | ✓ |
| 2018 | ✓ | ✓ |
| 2019 | ✓ | ✓ |
| 2020 | ✓ | ✓ |
| 2021 | ✓ |
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to P65Warnings
| SKU | GSC5056 |
|---|---|
| Manufacturer's Part Number | 5056 |
| Brand | GSC Performance |
| Product Type | Engine |
| Engine | Cylinder Heads and Valvetrain |