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SKU: 3105-8
GSC Subaru FA20/BRZ (STD) Stopper Exhaust Valve Guide - Set of 8 2013+
GSC Power-Division stopper exhaust valve guides fit Subaru FA20 engines in 2013+ BRZ Scion FR-S and Toyota 86 models. The stopper tab locks each guide to prevent rotation and wear during high RPM operation. This set of 8 delivers reliable valve stem alignment and extended engine life for track or street use.
Key Features
- Stopper Tab Design: Locks guides in cylinder head to eliminate rotation maintain seal and support consistent performance under boost or high revs
- Manganese Bronze Material: Resists heat and galling for longer service life in demanding FA20 exhaust ports
- Standard Bore Size: Direct replacement for OEM guides with precise fit in stock or ported heads
- Complete Set of 8: Covers all exhaust valves for full rebuild or upgrade without partial kits
- Precision CNC Machined: Ensures tight tolerances for smooth valve action and reduced friction
Product Notes
- Valve guides require head removal for installation
- Inspect valve seats during replacement for best results
- Packaged in protective tube to arrive ready to install
Installation Notes
- Professional installation recommended.
- Press guides into head using dedicated valve guide tool and freeze fit method
- Compatible with GSC or OEM exhaust valves and springs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2016 | Scion | FR-S | |
| 2013-2021 | Subaru | BRZ | |
| 2017-2021 | Toyota | 86 |
Why Choose GSC Power-Division?
- Racing proven in Subaru FA20 builds worldwide
- High volume production with strict quality controls
- Engineered tolerances for direct bolt-on reliability
Frequently Asked Questions
-
Q: Which FA20 models does this fit?
A: Fits 2013-2016 Scion FR-S 2013-2021 Subaru BRZ and 2017-2021 Toyota 86 with stock FA20 engines -
Q: What material are the guides made from?
A: Manganese bronze for superior heat resistance and durability in exhaust applications -
Q: What is the warranty?
A: GSC Power-Division covers manufacturing defects with standard warranty contact support for claims
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact protective tube inside padded envelope
- Weight: 0.2 lbs
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