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Wossner Pistons

Wossner 323i 6 Cyl 12v High Comp High Comp Forged Piston Kit (K1688)

323i 6 Cyl 12v High Comp High Comp Forged Piston Kit.

Manufacturer kit reference: K1688

Technical specifications

Engine Code M20/B23
YOM From 1978
YOM To 1986
Bore Size 80.5mm – K1688D050
Stroke 76.8mm
Compression Height 38mm
OEM Comp Ratio 9.5:1
Number of Rings 3
OEM Rod Length 130mm
Clip Part Number CW22
Pin Size 22mm
Pin Part Number WP017-SP
Cylinders 6
Valves Per Cylinder 4

Piston specifications by size

Piston reference Piston diameter Compression ratio Capacity
K1688D050 80.43mm 11.0:1 2345cc

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

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