Ferrea Dual Valve Spring Kit for Evo X (KT4014) Blue Point Most Dual Clutch fluids are

Most Dual Clutch fluids are made from low cost Group III base stock -- this one is from Esters and PAO

The Mishimoto Infiniti G37 / Nissan 370Z Oil Cooler Kit comes with a Lifetime Warranty

Display boost levels in PSI

Compatible with both metal and plastic valve covers

52mm (2-1/16”) gauge housing

Ferrea Dual Valve Spring Kit for Evo X (KT4014) Blue Point Most Dual Clutch fluids areFerrea dual valve spring kit for the 4B11 Evo X includes a full set of 16 dual springs, titanium retainers, seat locators and valve locks. Vehicle Fitment: 2008 2015 Evolution X Includes: (16) Dual Springs (S10018) (16) Titanium Retainers (E11089) (16) Seat Locators (SL1096) (16) Valve Locks (K10091) More Info: Ferrea valve springs are heat treated and stress relieved, which dramatically increases the spring's life. These provide the stability needed