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GSC P-D 2014+ Subaru/Scion FA20 BRZ/FRS/FT86 23-8N Chrome Polished Exhaust Valve 29mm STD - 8 QTY - Black Ops Auto Works
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GSC P-D 2014+ Subaru/Scion FA20 BRZ/FRS/FT86 23-8N Chrome Polished Exhaust Valve 29mm STD - 8 QTY

GSC2131-8
GSC2131-8
Valves
8 Units In Stock - Ships Next Business Day
$ 204.85 $ 174.12
$ 174.12

SKU: 2131-8

GSC P-D 2014+ Subaru/Scion FA20 BRZ/FRS/FT86 23-8N Chrome Polished Exhaust Valve 29mm STD - 8 QTY

GSC Power-Division 23-8N chrome polished exhaust valves measure 29mm standard diameter for direct fit in FA20 engines. These one-piece forged valves suit 2013-2021 Subaru BRZ Scion FR-S and Toyota 86 models. They handle high RPM and boost levels with better flow and valve retention.

Key Features

  • 23-8N Stainless Steel: Maintains strength above 1600°F for long life in performance engines
  • Chrome Polished Finish: Cuts friction on guides improves heat transfer and resists carbon buildup
  • 29mm Head Diameter: Stock sizing ensures compatibility with factory heads and seats
  • 5.95mm Stem x 105.73mm Length: Precision dimensions match OEM specs for drop-in install
  • Set of 8 Exhaust Valves: Full replacement kit covers all exhaust positions

Product Notes

  • Pair with GSC valve springs and titanium retainers for optimal setup
  • Inspect valve seats for proper 45-degree angle before install
  • Packaged in foam-lined box to prevent damage during transit

Installation Notes

  • Professional installation recommended.
  • Lap valves to heads for leak-free seal
  • Compatible with OEM or aftermarket heads no machining required

This Part Fits

Year Make Model Submodel
2013-2016 Scion FR-S All
2013-2021 Subaru BRZ All
2017-2020 Toyota 86 All

Why Choose GSC Power-Division?

  • Proven in drag racing and circuit cars worldwide
  • CNC-machined from aerospace-grade blanks
  • Backed by decades of Subaru valvetrain expertise

Frequently Asked Questions

  • Q: Will these fit 2013 BRZ or FR-S models?
    A: Yes fits all 2013+ FA20DIT engines in BRZ FR-S and 86 no modifications needed
  • Q: What is the valve material and finish?
    A: Forged 23-8N stainless steel with chrome polish on stems and heads for durability and flow
  • Q: What warranty applies?
    A: GSC offers limited lifetime warranty against manufacturing defects when installed properly

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Foam protected box 10x6x2 inches
  • Weight: 1.8 lbs

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