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From $8.69
Original: $24.83
-65%Supertech Intake Valves for Subaru WRX EJ20 & WRX STi EJ25 Turbocharged Engines—
$24.83
$8.69The Story
Supertech Intake Valves for Subaru WRX EJ20 & WRX STi EJ25 Turbocharged Engines
SIVN-1010
Head Diam: 36.00mm (STD)
Stem Diam: 5.96mm
Length: 104.35mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1012
Head Diam: 36.50mm (+0.5mm)
Stem Diam: 5.96mm
Length: 104.35mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1012-2
Head Diam: 36.50mm (+0.5mm)
Stem Diam: 5.96mm
Length: 103.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1014
Head Diam: 37.00mm (+1.0mm)
Stem Diam: 5.96mm
Length: 104.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1014-2
Head Diam: 37.00mm (+1.0mm)
Stem Diam: 5.96mm
Length: 103.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
*Single Valves Are Also Available In The Drop Down Menu Below*
Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because it’s the highest grade of steel available and provides the strength to withstand just about any application. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for even greater strength at higher temperatures. Our stainless steel valves are one piece forged valves, and depending on the application feature hardened tips, hardened seats, swirl polish, undercut, and our black nitride coating. Our black nitride coated valves feature a harder surface area and a smoother finish, providing less friction and subsequently longer life.
SIVN-1010
Head Diam: 36.00mm (STD)
Stem Diam: 5.96mm
Length: 104.35mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1012
Head Diam: 36.50mm (+0.5mm)
Stem Diam: 5.96mm
Length: 104.35mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1012-2
Head Diam: 36.50mm (+0.5mm)
Stem Diam: 5.96mm
Length: 103.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1014
Head Diam: 37.00mm (+1.0mm)
Stem Diam: 5.96mm
Length: 104.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1014-2
Head Diam: 37.00mm (+1.0mm)
Stem Diam: 5.96mm
Length: 103.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
*Single Valves Are Also Available In The Drop Down Menu Below*
Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because it’s the highest grade of steel available and provides the strength to withstand just about any application. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for even greater strength at higher temperatures. Our stainless steel valves are one piece forged valves, and depending on the application feature hardened tips, hardened seats, swirl polish, undercut, and our black nitride coating. Our black nitride coated valves feature a harder surface area and a smoother finish, providing less friction and subsequently longer life.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Supertech Intake Valves for Subaru WRX EJ20 & WRX STi EJ25 Turbocharged Engines
SIVN-1010
Head Diam: 36.00mm (STD)
Stem Diam: 5.96mm
Length: 104.35mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1012
Head Diam: 36.50mm (+0.5mm)
Stem Diam: 5.96mm
Length: 104.35mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1012-2
Head Diam: 36.50mm (+0.5mm)
Stem Diam: 5.96mm
Length: 103.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1014
Head Diam: 37.00mm (+1.0mm)
Stem Diam: 5.96mm
Length: 104.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1014-2
Head Diam: 37.00mm (+1.0mm)
Stem Diam: 5.96mm
Length: 103.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
*Single Valves Are Also Available In The Drop Down Menu Below*
Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because it’s the highest grade of steel available and provides the strength to withstand just about any application. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for even greater strength at higher temperatures. Our stainless steel valves are one piece forged valves, and depending on the application feature hardened tips, hardened seats, swirl polish, undercut, and our black nitride coating. Our black nitride coated valves feature a harder surface area and a smoother finish, providing less friction and subsequently longer life.
SIVN-1010
Head Diam: 36.00mm (STD)
Stem Diam: 5.96mm
Length: 104.35mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1012
Head Diam: 36.50mm (+0.5mm)
Stem Diam: 5.96mm
Length: 104.35mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1012-2
Head Diam: 36.50mm (+0.5mm)
Stem Diam: 5.96mm
Length: 103.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1014
Head Diam: 37.00mm (+1.0mm)
Stem Diam: 5.96mm
Length: 104.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
SIVN-1014-2
Head Diam: 37.00mm (+1.0mm)
Stem Diam: 5.96mm
Length: 103.85mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
*Single Valves Are Also Available In The Drop Down Menu Below*
Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because it’s the highest grade of steel available and provides the strength to withstand just about any application. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for even greater strength at higher temperatures. Our stainless steel valves are one piece forged valves, and depending on the application feature hardened tips, hardened seats, swirl polish, undercut, and our black nitride coating. Our black nitride coated valves feature a harder surface area and a smoother finish, providing less friction and subsequently longer life.
