CP Carrillo 4B11 Evo X 9.0:1 86.5mm Bore Pistons (SC7221) ARP Shrouded Fan

Shrouded Fan

5RH open end lug nuts and washers

mild steel or stainless steel

here is the link to Wiseco's catalog:

• Shorter 6

CP Carrillo 4B11 Evo X 9.0:1 86.5mm Bore Pistons (SC7221) ARP Shrouded FanThe 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