Intake valve Black Nitrided SuperTech for Audi A8 / S4 / RS6 4.2l V8 (+1mm)

Black Nitride Intake Valve

• Head Diameter: 27.90mm (+1)
• Material: Stainless Steel 21-4N
• Groove Type: Single Groove
• Length: 96.55mm
• Stem Diameter: 5.96mm

Engines

• Audi - BHK
• Audi - BHF

Manufacturer: SuperTech

SKU: USA-ST-AIVN-1206S

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