GSC Power-Division +1mm Intake Valve Subaru BRZ/Toyota 86 (ZC6) FA20

GSC Power-Division +1mm Intake Valve - Subaru BRZ/Toyota 86 (ZC6) - FA20

GSC Power-Division builds valvetrain components engineered for durability and flow under sustained high performance use. This +1mm intake valve was developed using 3D design and simulation software, with prototype valve heads flow tested in the actual application to confirm real world gains rather than bench numbers alone.

This listing covers the Subaru BRZ and Toyota 86 (ZC6 / ZN6) fitted with the FA20 engine. The valve is sized at +1mm over stock, bringing it to 36mm, and is available as a full set of eight or as a single replacement valve — select the quantity you need from the options on this listing.

Key Features

• +1mm oversized intake valve, 36mm valve size
• Stronger, higher flowing valve head design
• Flow tested in the specific FA20 application
• Reduced face distortion for improved seal consistency
• Available as Std set of 8 (SKU GSC2134-8) or Single Valve (SKU GSC2134-01)

Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your engine code and model year before ordering.

Not sure if this valve suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.