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Wossner Pistons

Wossner BRZ & GT86 Turbo Low Comp Forged Piston Kit (K9502)

BRZ & GT86 Turbo Low Comp Forged Piston Kit.

Manufacturer kit reference: K9502

Technical specifications

Engine Code FA20
YOM From 2012
YOM To current
Bore Size 86.5mm – K9502D050 , 86mm – K9502DA
Stroke 86mm
Compression Height 32.8mm
OEM Comp Ratio 12.5:1
Number of Rings 3
OEM Rod Length 129.3mm
Clip Part Number CW22
Pin Size 22mm
Pin Part Number WP136-SP
Cylinders 4
Valves Per Cylinder 4

Piston specifications by size

Piston reference Piston diameter Compression ratio Capacity
K9502D050 86.43mm 9.5:1 2021cc
K9502DA 85.93mm 9.5:1 1997cc

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

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