Intake Valves for 2000-2006 Mini Cooper S Supercharged 1.6L Engines
Supertech Intake Valves for 1999-2000 Honda Civic Si B16 B16A B16A2 B16A3 VTEC Engines

Supertech Intake Valves for 1999-2000 Honda Civic Si B16 B16A B16A2 B16A3 VTEC Engines

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Intake Valves for 1999-2000 Honda Civic Si B16 B16A B16A2 B16A3 VTEC Engines

HIVN-100F
Head Diam: 33.00mm (STD)
Stem Diam: 5.48mm
Length: 102.50mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
Face Type: Flat

HIVN-200F
Budget Series
Head Diam: 33.00mm (STD)
Stem Diam: 5.48mm
Length: 102.50mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
Face Type: Flat

HIVN-1000
Head Diam: 33.00mm (STD)
Stem Diam: 5.48mm
Length: 102.50mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
Face Type: Dish

HIVN-1000F
Head Diam: 33.50mm (+0.5mm)
Stem Diam: 5.48mm
Length: 102.50mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
Face Type: Flat

HIVN-1000D
Head Diam: 33.50mm (+0.5mm)
Stem Diam: 5.48mm
Length: 102.50mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
Face Type: Dish

HIVN-1001F
Head Diam: 34.00mm (+1.0mm)
Stem Diam: 5.48mm
Length: 102.50mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
Face Type: Flat

HIVN-1001
Head Diam: 34.00mm (+1.0mm)
Stem Diam: 5.48mm
Length: 102.50mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
Face Type: Dish

*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.