GSC 4B11 Evo X Beehive Valve Spring Kit (5042) USAshippingONLY K&N universal round tapered air

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• Seat pressure = 85lbs at 1

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GSC 4B11 Evo X Beehive Valve Spring Kit (5042) USAshippingONLY K&N universal round tapered airGSC Power Division Beehive Spring Kit with Titanium Retainers for the Evo X includes a full set of 16 titanium retainers and 16 beehive valve springs. Vehicle Fitment: Mitsubishi 4B11T 2008 2015 Evolution X IN: 75 lbs @ 1. 350" EX: 72 lbs @ 1. 361" install height IN: 217 lbs @ 0. 917" EX: 214 lbs @ 0. 928" Up to 12. 2mm lift cams Includes: (16) Beehive Valve Springs (16) Titanium Retainers More Info: The GSC beehive spring is made with an ovate wire