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Supertech Performance Intake Valve; Single Groove; Use w/ Lock KPR-6S/7 AUDI A4


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Part #: AIVN-1103S
Notes: Intake Valve
Single Groove
Use w/ Lock KPR-6S/7
MSRP: $24.52
Your Price: $18.05

Specs

Head Diameter 26.90mm (STD)
Length 105.10mm
Material Black Nitrated
Stem Diameter 5.96mm

This Item Also Available In

Part Number Price Notes & Specs
AEVI-1103 $24.42 Notes Exhaust Valve
Head Diameter 29.90mm (STD)
Length 103.90mm
Material Inconel
Stem Diameter 5.94mm
AEVI-1106S $24.73 Notes Exhaust Valve
Single Groove
Use w/ Lock KPR-6S/7
Head Diameter 30.90mm (+1.0)
Length 103.90mm
Material Inconel
Stem Diameter 5.94mm
AEVN-1103 $17.32 Notes Intake Valve
Head Diameter 29.90mm (STD)
Length 103.90mm
Material Black Nitrated
Stem Diameter 5.94mm
AIVN-1103 $18.05 Notes Intake Valve
Head Diameter 26.90mm (STD)
Length 105.10mm
Material Black Nitrated
Stem Diameter 5.96mm
AEVI-1103S $24.42 Notes Exhaust Valve
Single Groove
Use w/ Lock KPR-6S/7
Head Diameter 29.90mm (STD)
Length 103.90mm
Material Inconel
Stem Diameter 5.94mm
AIVN-1106S $18.05 Notes Intake Valve
Single Groove
Use w/ Lock KPR-6S/7
Head Diameter 27.90mm (+1.0)
Length 105.10mm
Material Black Nitrated
Stem Diameter 5.96mm
AEVI-1103S-HS $39.24 Notes Exhaust Valve
Single Groove
Head Diameter 29.90mm (STD)
Length 103.90mm
Material Sodium Filled Inconel
Stem Diameter 5.94mm
AEVI-1106S-HS $39.24 Notes Exhaust Valve
Single Groove
Head Diameter 30.90mm (+1.0)
Length 103.90mm
Material Sodium Filled Inconel
Stem Diameter 5.94mm

All Fitments

AUDI
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1997 - 1999 A4 ALL L4 1.8 T AEB ALL 20Valve
1997 - 2000 A4 QUATTRO ALL L4 1.8 T AEB ALL 20Valve
2000 - 2002 A6 QUATTRO ALL V6 2.7 T APB ALL 30Valve
2001 - 2002 ALLROAD QUATTRO ALL V6 2.7 T APB ALL 30Valve
2000 - 2002 S4 ALL V6 2.7 T APB ALL 30Valve
VOLKSWAGEN
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1998 - 1999 PASSAT ALL L4 1.8 T AEB ALL 20Valve

Product Description

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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