Wossner Ford St 2.5 5cyl Turbo 20v 83.5mm

R13052,50

Sku: 9276D050

Availability:

Out of stock

Description

Wössner Ford ST/RS 2.5 5‑cyl 20V Turbo Pistons – Specs

  • Engine: Ford 2.5 5‑cyl 20V Turbo (HYDA / HUWA / Duratec I5, as used in Ford Focus ST / Ford Focus RS Mk2)

  • Bore Size: 83.5 mm (also available 83.0 mm / 84.0 mm depending on oversize)

  • Stroke: 93.2 mm

  • Compression Ratio (stock spec): 8.5:1 for the 83.5 mm kit

  • Material: Forged alloy (4032‑T6)

  • Compression Height: ~28.4 mm

  • Pin Diameter (Wrist Pin): 21 mm

  • Included Components: Pistons, piston rings, wrist pins, circlips

  • Fitment Options: 83.0 mm standard bore, 83.5 mm oversize, 84.0 mm oversize — depending on block condition and machining.

Application

  • Vehicles / Engines: Ford Focus ST / RS Mk2 2.5 20V Turbo (HYDA/HUWA Duratec I5)

  • Use: Turbocharged performance builds, forged engine rebuilds, motorsport or high‑boost street/track applications

Additional information

Weight 4 kg
Dimensions 30 × 30 × 10 cm

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