Wiseco Forged piston turbo piston for Audi S4 RS4 Bi-Turbo 81,25mm CR 8.5:1 21mm

Scope of delivery:
-  6 forged pistons Wiseco incl. rings, bolts and clips

---

Description:
- Bore 81.25mm 1st oversize
- Pin 21mm pin
- for connecting rod length 154mm
- Forged pistons for turbo conversions
- Compression ratio 8.5:1

---

suitable for:
- Audi S4 2.7L 30v Bi-Turbo engine code AGB / AZB
- Audi RS4 2.7L 30v Bi-Turbo engine code ASJ / AZR
- Audi Allroad 2.7L 30v Bi-Turbo engine code ARE / BES