{"product_id":"bc-brian-crower-valve-guides-for-mitsubishi-evo-x-bc3914-bc3915-1","title":"BC Brian Crower Valve Guides for Mitsubishi Evo X (BC3914\/BC3915)","description":"\u003cp\u003eValve guides are crucial components that wear over time, especially with high-revving engines. To maintain proper tolerances and ensure optimal performance, it's recommended to replace worn guides with new aftermarket ones. BC premium valve guides for the 4B11 engine are crafted from Manganese Silicon Aluminum Bronze alloy, CNC machined to precise tolerances. They offer resistance to cracking and corrosion, reduce friction, and ensure ample lubrication even at high engine temperatures and RPMs. Compatible with BC's stainless steel valves, they are the ideal solution for worn or damaged guides. \u003cbr\u003e\u003cstrong\u003ePlease Note: \u003c\/strong\u003eImages are for reference \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eVehicle Fitment:\u003c\/span\u003e\u003cbr\u003e2008-2015 Mitsubishi Lancer Evolution X \u003cbr\u003e(4B11T CZ4A Evo X GSR and MR models) \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePurchase Includes:\u003c\/span\u003e \u003cbr\u003eSet of 8 Valve Guides - 5.5mm (Choice of intake or exhaust) \u003cbr\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/stmtuned.com\/collections\/bc-brian-crower-products\" style=\"color: #afafaf;\"\u003e\u003cimg alt=\"Buy BC Parts at STM!\" src=\"https:\/\/stmbuilt.com\/authorized_retailer\/bc_brian_crower.jpg\"\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: .8em;\"\u003e See more BC Products\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/a\u003e","brand":"DIAMOND STAR MOTORSPORTS","offers":[{"title":"Set of 8 Intake Valve Guides","offer_id":46373850054814,"sku":"BC-BC3914","price":81.0,"currency_code":"USD","in_stock":true},{"title":"Set of 8 Exhaust Valve Guides","offer_id":46373850087582,"sku":"BC-BC3915","price":81.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6356\/1374\/files\/bc-brian-crower-valve-guides-evo-x-bc3914-bc3915_eb77f692-0260-453a-9deb-c764b7212ed1.jpg?v=1767633920","url":"https:\/\/diamondstarmotorsports.com\/products\/bc-brian-crower-valve-guides-for-mitsubishi-evo-x-bc3914-bc3915-1","provider":"DIAMOND STAR MOTORSPORTS","version":"1.0","type":"link"}