These pistons are made by ARIAS pistons to SpeedCircuit specifications for 90mm overbore pistons. These pistons will work in 2.2 - 2.5L engines.
- Hi-tensile forged, not cast, billet material (2618).
- CNC machined working surfaces.
- Optimized crowns for efficient combustion.
- Diamond-turned ellipsoidal skirt profile.
- Turbo pistons feature durable, heavy-duty design.
- 90mm overbore pistons for 2.2+L engines.
- Upgraded heavy duty wrist pins to handle well over 40psi of boost.
- Extra thick ring lands.
- Heavy duty rings. 9.0:1 compression.
Pistons are also available in stock bore
Package includes pistons, rings, wrist pins and upgraded wire locks (rather than spiral locks).
May take up to 6 weeks to deliver. Contact us before ordering.