SUPERTECH SEVN-1012-2 Exhaust Valve Length & Groove are 1mm Lower than OEM

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SUPERTECH

SUPERTECH SEVN-1012-2 Exhaust Valve Length & Groove are 1mm Lower than OEM

Part Number: SEVN-1012-2
Manufacturer: SUPERTECH
Description : Exhaust Valve Length & Groove are 1mm Lower than OEM Specs

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Sale Price: $17.65

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Description

Product Note:

Exhaust Valve Length & Groove are 1mm Lower than OEM

Specs:

Head Diameter 32.50mm (+0.5)
Length 104.20mm (-0.5)
Material Black Nitrated
Stem Diameter 5.96mm

Supertech uses over 20 years of manufacturing experience to design and produce their Valves. Intensive testing and working closely with engine builders provides continuous improvements and provides the market with the best possible product for every application. High flow rate, durability and quality are all of great concern.

Supertech understands that each motor is unique in its requirement and demands. There fore Supertech offers valves in a range of materials to suit any motor.

  • Stainless – Made as a one piece forged valve for higher strength and reliability. Supertech uses mostly EV8 (21-4N) for Intake and Exhaust Valves, however there are other alloys that are used with different heat treatments to manufacture Valves for specific applications.

To address the issue of high heat, Supertech uses two different types of coatings:

Chrome Coating – Widely used in performance valves

Black Nitride – This is a hardening treatment that provides a smooth surface then chromed valves and produces less friction between stem and guide.

  • Inconel 751 – Nickel Base Alloy – Nickel base alloy is used for exhaust valves that reach very high temperatures, such as those in turbo or supercharged applications.

Supertech Valves are sold Per Valve. For Example, when order for a Model that requires 16 Valves, order ‘Quantity: 16’


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SUPERTECH SEVN-1012-2 Compatibility With 2005 Subaru Impreza ALL...

If this is not your vehicle, please change the vehicle above to confirm it will fit your application as well.

Year Make Model Trim EngineVehicle Fit Notes

Subaru

 

Impreza

 

ALL

 
Turbo EJ257
 
Subaru
Impreza
ALL

Turbo EJ257
Submodel: WRX STI LIMITED
DOHC
 

Subaru

 

Impreza

 

ALL

 
Turbo EJ257
 
Subaru
Impreza
ALL

Turbo EJ257
Submodel: WRX STI SPECIAL EDITION
DOHC
 

Subaru

 

Impreza

 

ALL

 
Turbo EJ257
 
Subaru
Impreza
ALL

Turbo EJ257
Submodel: WRX STI
DOHC
 

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 

Subaru

 

Impreza

 

ALL

 
EJ205
 
Subaru
Impreza
ALL

EJ205
Submodel: WRX
DOHC
 

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