1.428,01 €

including 19% German VAT.*, Free shipping!*

Recommended retail price: 1.546,66 €
You save 7.67%, that is 118,65 €

including 19% German VAT.*, Free shipping!*

Please ask for availability!

Item number: K9290DA

Shipping weight: 3,90 Kg

97,00 mm


The company Wössner is known since many years as a innovative specialist for high performance forged pistons and connecting rods. Since many years Wössner produces parts in highest quality for racing and everyday driving.

The price is always for a complete set.

Forged pistons fit for:
  • Car: Porsche 930, 3,3L Turbo
  • Year: 1977-90
  • Motorcode: M30.66 / B6

Technical specifications:
  • Displacement: 3299
  • Stroke: 74,4
  • Compression Ratio (Original): 7
  • Compression Ratio (Wössner): 7
  • Dome Volume: 4,2
  • Compression Height: 32,8
  • Valves per Cylinder: 2
  • Cylinder No.: 6
  • Piston weight: 415
  • Rod length: 127

Notice: -

  • 6x Wössner forged Pistons
  • High performance piston rings
  • Reinforced piston pins
  • Pin clips

Available Wössner-equipment:
  • Clip Part: C23x1,6
  • Pin Part: WP094
  • Rod: -
If you need more Wössner equipment, so please make a note in your order. We'll contact you shortly.

(Picture is similar)

We recommend the use of Torco assembly grease:


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Brand: Porsche
Model: 930
Engine code: M30.66 / B6
Wössner Since many years the Wössner Company is well known as a innovative specialist for high performance pistons and connecting rods. Wössner high performance forged pistons develop the superior power for convincing success of famous teams at national or international racing events.