CP 100mm Stroker Pistons & Rings 86mm Bore 1.0mm Over for EVO 8 & 9 Impreza_2017-2021 Increases cooling capacity to the

Increases cooling capacity to the turbocharger

With an electronic boost controller you could run 18psi from 3000-6000 and 16psi at 7000rpm because you can tune the boost map in the ECU which will allow you to run the maximum amount of boost at every given rpm

and are nominally rated at 220

Part Number: 20029

CP 100mm Stroker Pistons & Rings 86mm Bore 1.0mm Over for EVO 8 & 9 Impreza_2017-2021 Increases cooling capacity to thePart #: SC7208 From Drag to Endurance CP pistons have proven their quality in the racing community. These pistons are 0. 5mm or 1. 0mm overbore w an 85. 5mm or 86mm bore and retain a 9. 0 compression ratio. Pistons for a 94mm and 100mm stroker crank are available. The CP pistons for the 2nd Gen Evo 8 & 9 4g63 are an excelent choice for your engine build. Features: High strength aluminum forging Lightweight design CNC machined to 1 gram Include wrist