Wiseco Piston Set 99.5mm Bore - 2006-2014 Subaru WRX / 2004-2021 STI / 2004-2006 Baja / 2004-2013 Forester / 2005-2012 Legacy / 2005-2009 Outback / 2006 Saab 9-2X

Spectral Performance proudly carries essential engine internals brought to you by Wiseco.

On this page, you are looking at the Wiseco High-Performance Forged Piston Set for the 06-14 Subaru WRX and 04+ STI. This is a great option for those of you who are performing an engine rebuild and need a set of pistons that are designed to sustain the perils of high horsepower and high boost.

DETAILS:

• 99.5mm Bore
• 8.9:1 Compression ratio
• Dedicated 2618 alloy forgings
• Includes Nitrided/Napier steel rings
• Includes offset wrist pins
• Skirt coatings
• Complex dish and dome designs
• Special skirt profiles