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Wossner Pistons

Wossner 3000 GTO 3.0 V6 Turbo 9.0:1 Forged Piston Kit (K9440)

3000 GTO 3.0 V6 Turbo 9.0:1 Forged Piston Kit.

Manufacturer kit reference: K9440

Technical specifications

Engine Code 6G72TT
YOM From 1992
YOM To 1999
Bore Size 91.5mm – K9440D040 , 92.5mm – K9440D140 , 92mm – K9440D090
Stroke 76mm
Compression Height 32mm
OEM Comp Ratio 08:01
Number of Rings 3
OEM Rod Length 141mm
Clip Part Number CW22
Pin Size 22mm
Pin Part Number WP046
Cylinders 6
Valves Per Cylinder 4

Piston specifications by size

Piston reference Piston diameter Compression ratio Capacity
K9440 91.43mm 9.0:1 2998cc
K9440 91.93mm 9.09:1 3031cc
K9440 92.43mm 9.18:1 3064cc

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

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