This is a brand new 2.2 liter big bore kit for the SR20DE and SR20DET engines. This kit has 90mm CP Pistons with rings, pins and lock, also 86mm Darton Sleeves that can be bored out to 90mm, and one 90mm Cometic head gasket made specifically for this kit. The overall compression is 9:1 with this kit.
This kit will give your SR engine 2188cc. The CP Pistons in this kit are able to withstand any amount of power that you can throw at the engine. The Darton Sleeves are stroger than the stock sleeves. Your engine will be even stronger with the Darton Sleeves. The Cometic gasket is multiple layer metal, which makes the gasket stronger and tougher than one piece designs. You will not have any problems with blowing out a head gasket, no matter how much boost or nitrous you use.