GSC GSC7026S1 Power Billet Camshaft Set

( Brand: Gsc ), ( Manufacturer Part Number: GSC7026S1 ), ( Type: Camshaft ), ( Vintage Part: No )

Review GSC Power division Billet Camshaft Set Subaru fits S1 WRX STI 2008–2021

Introducing the GSC GSC7026S1 Power-Division S1 Billet Camshaft Set, an exceptional upgrade for your 2008-2021 Subaru WRX STI. This camshaft set, manufactured by GSC, a reputable name in the automotive industry, is designed to deliver enhanced power, improved throttle response, and increased engine efficiency.

The GSC7026S1 Power-Division S1 Billet Camshaft Set is engineered using high-quality billet material for superior durability and precision. Each camshaft is meticulously crafted using Computer Numerical Control (CNC) machining technology, ensuring a perfect fit and consistent performance.

This camshaft set features a unique Power-Division design, which separates the intake and exhaust camshafts to optimize power delivery. The intake camshaft focuses on increasing low-end and mid-range power, while the exhaust camshaft is optimized for high-end power. This design results in a more balanced and responsive powerband, transforming the driving experience of your Subaru WRX STI.

The GSC7026S1 Power-Division S1 Billet Camshaft Set also includes high-performance, hollow-stem, self-adjusting lifters. These lifters are designed to minimize friction and provide consistent valve clearance, ensuring smooth operation and improved engine performance.

Installing the GSC7026S1 Power-Division S1 Billet Camshaft Set requires no adjustments, making it a convenient and hassle-free upgrade. The set comes complete with all necessary hardware for a straightforward installation process.

In summary, the GSC GSC7026S1 Power-Division S1 Billet Camshaft Set is an excellent investment for Subaru WRX STI owners seeking to unleash their engine's full potential. This high-performance camshaft set delivers improved power, enhanced throttle response, and increased efficiency, transforming your driving experience.

Pros and Cons of Buying a GSC GSC7026S1 Power-Division S1 Billet Camshaft Set for 2008-2021 Subaru WRX STI

1. Increased Power: The billet camshaft set is designed to provide better engine performance by increasing the power output of the Subaru WRX STI. This is achieved by optimizing the intake and exhaust valve timing, resulting in improved combustion efficiency and more power.

2. Improved Throttle Response: The billet camshaft set helps to improve throttle response by providing faster opening and closing of the intake and exhaust valves. This results in better acceleration and overall driving experience.

3. Durability: The billet camshafts are made from high-quality materials and are designed to be more durable than stock camshafts. They can withstand the high temperatures and pressures of the engine, providing a longer lifespan than stock camshafts.

4. Customization: The billet camshaft set allows for customization of the engine's performance, allowing enthusiasts to tailor the engine to their specific driving style or track requirements.

5. Enhanced Sound: The billet camshaft set can also provide an enhanced engine sound, adding to the overall driving experience.

1. Cost: The GSC GSC7026S1 Power-Division S1 Billet Camshaft Set is a premium aftermarket part and comes with a higher price tag than stock camshafts.

2. Installation Complexity: Installing the billet camshaft set requires a significant amount of time and expertise. It is recommended to have the installation performed by a professional mechanic or tuner to ensure proper installation and optimal performance.

3. Potential for Engine Knocking: Improper installation or incorrect tuning of the billet camshaft set can result in engine knocking or other issues. It is important to follow the installation and tuning instructions carefully to avoid these issues.

4. Increased Fuel Consumption: The increased power output of the engine can result in increased fuel consumption, which may not be desirable for some drivers.

5. Voiding of Warranty: Installing aftermarket parts, such as the billet camshaft set, can void the factory warranty on the Subaru WRX STI.

The GSC GSC7026S1 Power-Division S1 Billet Camshaft Set is a high-performance aftermarket part that offers significant gains in power, throttle response, and durability for the Subaru WRX STI. However, it comes with a higher price tag and requires a significant amount of time and expertise for installation. Additionally, improper installation or incorrect tuning can result in engine issues, and installing the part can void the factory warranty. Ultimately, the decision to purchase the billet camshaft set depends on the individual's driving preferences, budget, and level of expertise.

If you are an enthusiast looking to maximize the performance of your Subaru WRX STI, the GSC GSC7026S1 Power-Division S1 Billet Camshaft Set is an excellent investment. However, it is recommended to have the installation performed by a professional mechanic or tuner to ensure proper installation and optimal performance. Additionally, it is crucial to follow the installation and tuning instructions carefully to avoid any potential issues. If you are not comfortable with the installation process or the increased cost and potential risks, it may be best to consider other modifications or to hold off on purchasing the billet camshaft set.

Details:

The other 2 camshafts are in good shape overall. The two damaged lobes are definitely fixable Came off of a 2019 Subaru Wrx Sti and were ran for about 11k miles. Primarily one lobe on each the left intake and right exhaust cam. The journals are in good shape but a couple of the lobes took some damage.

part #: gsc7026s1 prices

• $200.00-$1063.89

specifications cashalif:

• for models: S1, Wrx, Sti
• for makes: Subaru
• for years: 2008-2021
• brand: Gsc
• mpn: Gsc7026s1
• type: Camshaft
• vintage part: No

offer cashalif:

• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• started: February 10, 2026

general cashalif:

• Engines Engine Parts > Valvetrain Components > Camshafts
• condition: Used

shipping cashalif:

• type: Calculated
• class: Standard
• service: UPS Ground
• transit: 4-11 Days
• carrier: UPS
• cost: $57.16

payments cashalif:

• wallet: Paypal
• other
• credit card: Mastercard

seller cashalif:

• rating: 100.0%
• city: Puyallup, Washington
• # reviews: 16

returns cashalif:

• policy: No Returns

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