Part number K563M81
Wiseco forged piston kit (4 pcs.) 81.00mm CR 8.5:1
Audi / Seat / Skoda / VW - 1.8 20V Turbo (AVC, ANB, AWU, AEB, APP, ARY, AUQ)
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Product detailed specification |
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Bore size |
81.00mm |
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Stroke |
86.40mm |
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Wiseco compression ratio (CR) |
8.5:1 |
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OEM compression ratio (CR) |
9.5:1 |
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Dome volume (CC) |
-7cm3 |
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Compression height (CH) |
32.71mm |
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Pin diameter |
20mm |
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Features |
Accepts Turbo and Nitrous, Round piston skirt |
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Fits for |
VAG - 1.8T 20V |

Product info:
Length: 1200mm
Width: 23mm
Number of tooth: 150
Gates' timing belts offer a precision fit with easy installation and no interference engine damage - exactly what you've come to expect from the worldwide leader in timing belts.
- Tensile cord reinforced with premium, high-strength glass cords
- Gripping teeth with aramid fiber technology and high saturation HNBR elastomeric composites for exceptional durability and heat resistance.
- Wear-resistant tooth jacket supported by reinforced nylon fabric and double-tooth stability.
The superior construction of Gates timing belts makes them 300 percent stronger than the standard aftermarket belt while providing up to three times the heat resistance.

Product detailed specification
Manufacturer: FCP Engineering
Model: FCPRHA14450620-4
Profile: H-beam
C to C: 144mm
Big end diameter: 50.6mm
Pin diameter: 20mm
Quantity: 4 pcs., 8 pcs. ARP2000 3/8" bolts
Made of: forged steel 4340 EN24er
Advertised horsepower rating: 600HP (4 cylinder)
Advertised RPM rating: 9000RPM
Audi / VW / Seat / Skoda:
1.8T 20V (AEB, BAM, AWB and others)
1.8 2.0 16V (KR, PL, 9A)