BC Brian Crower Intake and Exhaust Valves for Mitsubishi Evo X

BC (Brian Crower) intake and exhaust valves for the 4B11T engine in the Mitsubishi Evo X. Available in the standard replacement size or +1mm oversized. Sold as a set of 8 intake or 8 exhaust valves. Please select your options in the purchase menu. Please Note: Images are for reference Vehicle Fitment:2008-2015 Mitsubishi Lancer Evolution X (4B11T CZ4A Evo X GSR and MR models) Purchase Includes: Set of 8 Valves (Choice of intake or exhaust) Part Number: Valves: Head Diameter: Stem Diameter: Overall Length: BC3130 Intake 35mm (STD) 5.47mm 113.25mm BC3131 Exhaust 29mm (STD) 5.46mm 105.9mm BC3134 Intake 36mm (+1mm) 5.47mm 113.25mm BC3135 Exhaust 30mm (+1mm) 5.46mm 105.9mm More from BC: BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and/or high rpm applications. The undercut stem above the head area not