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Wossner Pistons

Wossner K-Series 1.8 16v High Comp Forged Piston kit (K9222)

K-Series 1.8 16v High Comp Forged Piston kit.

Manufacturer kit reference: K9222

Technical specifications

Engine Code 18K4F
YOM From 1999
YOM To 2000
Bore Size 80.5mm – K9222D050 , 80mm – K9222DA , 81mm – K9222D100
Stroke 89.3mm
Compression Height 23.8mm
OEM Comp Ratio 10.5:1
Number of Rings 3
OEM Rod Length 133.1mm
Clip Part Number CW18
Pin Size 18mm
Pin Part Number WP099
Cylinders 4
Valves Per Cylinder 4

Piston specifications by size

Piston reference Piston diameter Compression ratio Capacity
K9222D050 80.43mm 12.13:1 1817cc
K9222D100 80.93mm 12.27:1 1840cc
K9222DA 79.93mm 12:1 1795cc

Piston diameter and cylinder bore are different measurements. Select the correct size and confirm the engine specification before ordering.

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