Ferrea Dual Valve Spring Kit for Evo X (KT4014) APR Tuning liquid filled fuel pressure gauge

liquid filled fuel pressure gauge is included allowing you to monitor your fuel pressure

• Suitable for day and night time use

Vehicle Fitment: 2008-2015 Evolution X CZ4A Part Numbers: B-20-BR Front Spring Rate: 8k Rear Spring Rate: 8k Recommended Use: Street

Includes brackets and pocket to move your factory radio down to the lower portion of the dash

Ferrea Dual Valve Spring Kit for Evo X (KT4014) APR Tuning liquid filled fuel pressure gaugeFerrea 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