Manley 04+ WRX STi (EJ257) Size (STD) Stroke (79mm) Bore (99.50mm Grade B) SINGLE Piston w/ Rings 1978-porsche-930-esi7271054 Prevent early engine failure

Prevent early engine failure

Series 2 or Infinity ECUs

2 Cayman/Boxster PDK:

Aluminium Push Lok 6AN hose ends

Year Make Model Submodel 2017-2022 BMW X1 sDrive28i 2016-2026 BMW X1 xDrive28i 2019-2022 BMW X2 M35i 2018-2023 BMW X2 sDrive28i 2018-2026 BMW X2 xDrive28i 2017-2019 Mini Cooper Clubman John Cooper Works ALL4 2016-2019 Mini Cooper Clubman S 2017-2019 Mini Cooper Clubman S ALL4 2017-2021 Mini Cooper Countryman ALL4 2018-2023 Mini Cooper Countryman John Cooper Works ALL4 2017-2023 Mini Cooper Countryman S 2017-2023 Mini Cooper Countryman S ALL4 2018-2021 Mini Cooper Countryman S E ALL4

Manley 04+ WRX STi (EJ257) Size (STD) Stroke (79mm) Bore (99.50mm Grade B) SINGLE Piston w/ Rings 1978-porsche-930-esi7271054 Prevent early engine failureOur signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability.