Manley Performance Platinum Series Piston Set 99.55mm 8.5:1 - Subaru Models (inc. 2006-2014 Subaru WRX / 2004-2021 Subaru STI) Honda-Civic-Type-R-2021 playing a helpful role in

playing a helpful role in bringing cams back into proper alignment with heads or blocks that have been resurfaced or feature thicker head gaskets

It is possible to install the unit without necessitating any adjustments to the tune or setup

Air/oil separators are a common upgrade and modification for the Subaru EJ as harmful oil vapors like to make their way into the intake which can create many problems

This listing: White finish

Manley Performance Platinum Series Piston Set 99.55mm 8.5:1 - Subaru Models (inc. 2006-2014 Subaru WRX / 2004-2021 Subaru STI) Honda-Civic-Type-R-2021 playing a helpful role inManley Performance Platinum Series Piston Set 99. 55mm 8. 5: 1 Subaru Models (inc. 2006 2014 WRX 2004+ STI) Manley Performance Platinum Series Piston Set 99. 55mm 8. 5: 1 2006 2014 Subaru WRX 2004+ Subaru STI SPECS: Bore: 99. 55mm Oversize: +. 05mm Rod length: 5. 137" Stroke: 79 Comp distance: 1. 209" Dome volume (cc): 22 Cyl head (cc): 51 Compression ratio: 8. 5 Dish piston type Piston weight: 395 Includes Total Seal piston rings Includes wrist pins