New billet steel FCP Engineering crankshaft for Audi S2 2.2T 20V -> 2.5 20V stroker (3B, RR, AAN, ABY, ADU).
Made from 40CrNiMoA billet steel.
Stroke 92.8mm.
For use in the series 20V 5-cylinder block, or in the diesel block to achieve a displacement of 2.5L

Armor Plated wiseco pistons have almost a bronze colored tint to the top of the piston and the wrist pin bore. Wiseco's Armor Plating is an abrasion resistant plating that raises the hardness of the aluminum, increases the durability of the ring grooves, prevents micro-welding of the piston rings, reduces carbon buildup and combats corrosion caused by detonation. Wiseco's most popular pistons now include Armor Plating.
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Product detailed specification |
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Bore size |
82.00mm |
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Stroke |
92.80mm |
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Wiseco compression ratio (CR) |
9.0:1 |
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OEM compression ratio (CR) |
9.3:1 |
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Dome volume (CC) |
-4.8cm3 |
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Compression height (CH) |
29.59mm |
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Pin diameter |
20mm |
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Features |
Accepts Turbo and Nitrous; FSR series skirt |
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Fits for |
AUDI - 2.2T 20V Stroker (Stroke 92.8mm) |