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Wossner Pistons

Wossner 1.8 to 2.0 20V 9:1 Stroker Forged Piston & I-Beam Rifle Drilled Steel Con Rod Package (K9388/G0326)

1.8 to 2.0 20V 9:1 Stroker Forged Piston & I-Beam Rifle Drilled Steel Con Rod Package.

Manufacturer kit reference: K9388/G0326

1.8 to 2.0 20V 9:1 Stroker Forged Piston Kit

Engine Code AEB , AGN , ALT
YOM From 1995
YOM To 2008
Bore Size 82.5mm – K9388DA , 82.7mm – K9388D020
Stroke 92.8mm
Compression Height 29.5mm
OEM Comp Ratio 8.9:1
Number of Rings 3
OEM Rod Length 144mm
Clip Part Number CW20
Pin Size 20mm
Pin Part Number WP065
Cylinders 4
Valves Per Cylinder 5
Suits Wossner Con Rod G0049
Con Rod Length C/C 144mm

VAG 1.8 Turbo 20v (rifle drilled) I-Beam Connecting rods

Engine Code APX / APY / BAM
Con Rod Length C/C 144mm
Con Rod Big End Dia 50.60mm
Con Rod Big End Width 25mm
Con Rod Small End Dia 20mm
Con Rod Small End Width 25mm
Con Rod Bolt 3/8"

Kit contents

  • 1.8 to 2.0 20V 9:1 Stroker Forged Piston Kit
  • VAG 1.8 Turbo 20v (rifle drilled) I-Beam Connecting rods
  • ARP Bolt 3/8" Thread 1.5" UHL 2000 Series (4AJ1.500-2SU) × 8
  • ARP Assembly Lubricant (100-9908)

Piston specifications by size

Piston reference Piston diameter Compression ratio Capacity
K9388D020 82.63mm 9.24:1 1993cc
K9388DA 82.43mm 9.2:1 1983cc

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

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