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Wossner Pistons

Wossner 330GTS & 330GTC 4.0 V12 Forged Piston Kit (K9002)

330GTS & 330GTC 4.0 V12 Forged Piston Kit.

Manufacturer kit reference: K9002

Technical specifications

YOM From 1966
YOM To 1968
Bore Size 77.5mm – K9002D050 , 77mm – K9002DA
Stroke 71mm
Compression Height 29.5mm
OEM Compression Ratio 8.8:1
Number of Rings 3
OEM Rod Length 112mm
Clip Part Number CW19
Pin Size 18.5mm
Pin Part Number WP084
Cylinders 12
Valves Per Cylinder 2

Piston specifications by size

Piston reference Piston diameter Compression ratio Capacity
K9002DA 76.93mm 8.9:1 3967cc
K9002D050 77.43mm 8.8:1 3967cc

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

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