Forged Turbo Piston Group A Kit Alfa 155 Q4 2.0 16V
Wössner in Germany are regarded by Europe’s leading motor sport engine builders as being the piston of choice when building an engine not only to perform, but to withstand the stresses and duress’s of competition life.
The pistons feature a unique Moly coating on the skirts and a grade of 4032 Alloy (T6) which allows the engine builder to run a closer piston to bore tolerance then he might do on another make of piston.
This helps remove the slapping noise during cold start, common place among engines running forged pistons due to larger then OE bore clearances.
The crowns of the pistons are also mirror polished to better resist detonation on a high performance engine. Mirror polishing allows a more even spread of heat inside the chamber which will help prevent “hot spots” on piston crowns.
Price includes all 4 pistons with rings and gudgeon pins.
Specification
OE Bore size 84mm
Bore sizes available 84.0 / 84.2 / 84.4 / 84.6 / 84.8 / 85mm
Engine CC 1995.04cc /2004.55cc / 2014.08cc / 2023.64cc / 2033.22cc / 2042.82cc
Stroke: 90mm
Wössner Comp. ratio 7.5:1
Original Compression ratio 8.0:1
Comp. height 39.65mm
Valve per Cylinder 4
Cylinders 4
Delivery
Shipping charge based on volumetric weight - not actual weight. Please contact us before ordering to check delivery time.
