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SKU: 2132-8
GSC P-D Subaru/Scion FA20 BRZ/FRS/FT86 2014+ 21-4N Chrome Polished Intake Valve 35mm STD - 8 QTY
Upgrade your FA20 engine with GSC Power-Division's precision-engineered intake valves designed for 2014+ Subaru BRZ Scion FRS and Toyota 86 models. This set of eight 35mm standard size valves uses 21-4N stainless steel for superior heat resistance and strength under high RPM loads. Chrome polished stems reduce friction by up to 30 percent while improving heat transfer to keep valves cool during aggressive driving.
Key Features
- 21-4N Stainless Steel Construction: Forged one-piece design delivers high-temperature strength and fatigue resistance ideal for boosted or naturally aspirated FA20 builds.
- Chrome Polished Stems: Lowers guide wear and friction for smoother operation and extended valve train life in high-performance applications.
- Swirl Polished Heads: Enhances airflow efficiency across the valve face promoting better cylinder filling and power gains.
- 35mm Standard Diameter: Direct OEM replacement sizing ensures perfect fit without porting or machine work on stock heads.
- Set of 8 Intake Valves: Complete kit covers all intake positions for full engine refresh or race rebuild.
Product Notes
- Valve stem height matches OEM specifications for drop-in compatibility.
- Inspect valve guides and seats prior to installation for optimal sealing.
- Ships in protective packaging to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Requires valve spring removal tool and micrometer for stem clearance checks.
- Compatible with stock retainers and keepers no additional hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2016 | Scion | FR-S | Base |
| 2013-2020 | Subaru | BRZ | Base Limited |
| 2017-2020 | Toyota | 86 | Base GT Hakone |
| 2013-2016 | Subaru | BRZ | Limited |
Why Choose GSC Power-Division?
- Trusted by racers for Subaru and Toyota performance valvetrain components.
- Engineered in the USA with rigorous dyno testing for real-world gains.
- Backed by decades of JDM motorsport experience in valve technology.
Frequently Asked Questions
-
Q: Will these valves fit 2013 models or only 2014+?
A: Compatible with all 2013+ FA20DIT FA20D engines in FR-S BRZ and 86 including early 2013 builds with matching head specs. -
Q: What material is used and why?
A: 21-4N stainless steel offers excellent corrosion resistance and maintains shape at high exhaust gas temperatures common in performance FA20 setups. -
Q: What warranty covers these valves?
A: GSC provides a one-year unlimited mileage warranty against manufacturing defects when installed by certified technicians.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-lined box 10x6x2 inches
- Weight: 1.8 lbs
GSC Power Division
GSC Power Division is a manufacturer of precision-engineered camshafts, valve springs, and valvetrain components designed for high-performance and competition engines across domestic, import, and diesel platforms. Founded by engineers with deep roots in motorsport, GSC Power Division components are machined to exacting tolerances and heat-treated to survive the demands of forced induction and high-rpm applications that destroy stock valvetrain parts. The brand is particularly well-known in the Mitsubishi Evo, Subaru STI, Nissan RB, and Toyota 2JZ communities where aggressive camshaft profiles are essential for extracting maximum power from turbocharged four-cylinder and six-cylinder engines. Whether building for drag racing, road course competition, or a high-powered street car, GSC Power Division camshafts and valve springs are a proven upgrade path. Popular Upgrades GSC Power Division S1, S2, and S3 camshafts are the most popular selections, with each profile offering progressivel...
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