Wiseco Acura 4v Domed +8cc STRUTTED 86.0MM Piston Kit 1993 2011-2012 Subaru Impreza WRX STI

2011-2012 Subaru Impreza WRX STI Limited 2010 Subaru Impreza WRX STI Special Edition

Designed for use with dual-rate springs and available in a wide range of travel lengths

Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level

Factory style mounts

What may seem like minor features add up to ensure long life and trouble-free operation

Wiseco Acura 4v Domed +8cc STRUTTED 86.0MM Piston Kit 1993 2011-2012 Subaru Impreza WRX STIProfessional Series forged racing pistons from Wiseco are no expense spared pistons designed for the serious racers and builders. Packed full of custom level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco? s Professional Series.