CP Carrillo 4B11T Mitsubishi Evo X/Ralliart 9.0:1 86.5mm Bore Pistons v8 All this on top of

All this on top of the usual S7 Plus features

this allows more flow area and eliminates media wear during pleat movement which increases flow

15 - M6 Washers

which creates less drag on the stem to guide for a smoother motion

Can be ordered for AYC rear end or Mechanical LSD rear end

CP Carrillo 4B11T Mitsubishi Evo X/Ralliart 9.0:1 86.5mm Bore Pistons v8 All this on top ofThe CP Carrillo Piston Set for the Evo X include 4 pistons, rings, wrist pins and pin clips with a 86. 5mm bore size and 9. 0: 1 compression ratio. Vehicle Fitment: 2008 2015 Mitsubishi Lancer Evolution X More Info: "CP Groove" stands for Constant Pressure Groove. This groove works as a channel on the lower part of the top land that equalizes pressure to the back of the top ring groove. When used in combination with lateral gas ports, the CP groove