Manley Performance 04-07 WRX STI Platinum Series Piston Set 100mm 9.8:1
Made one too many passes at the drag strip? Or is your engine starting to get a little tired? Not a problem. Manley has provided the gear heads with their Platinum Series Piston Set. These slugs are forged, and feature an anti-friction coating. These are perfect for those of you looking to make some serious power.
These particular pistons come in the 100mm sizing, and have a 9.8:1 compression ratio. For your convenience they also come supplied with rings, clips, as well as wrist pins. Give your vehicle some extra muscle with a set of Manley Performance Series Pistons.