{"product_id":"stm-spec-manley-evo-4g63-pistons","title":"STM-Spec Manley Custom 11.5:1 Pistons for 4G63 Evo 4-9","description":"The STM-Spec Manley Evo IV-IX Custom 11.5:1 Pistons for 2.0L 4G63 are now available! These are the same gas ported pistons we have been testing in our STM Race Engines and easily trapping 165+ MPH in the 1\/4! The STM-Spec Pistons are only available in 85.5mm bore and come with coated skirts, rings and wrist pins.\u003cbr\u003e\u003cbr\u003e If you have questions about your build, feel free to give us a call and we will get you on the right path to your goals. STM-Spec Pistons are capable of handling all the power you can throw at them.\u003cbr\u003e\u003cbr\u003e \u003cspan style=\"color: #ff0000;\"\u003eVehicle Fitment:\u003c\/span\u003e\u003cbr\u003e 1996-2006 Evolution 4\/5\/6\/7\/8\/9\u003cbr\u003e (2.0L 4G63 85.5mm Bore)\u003cbr\u003e\u003cbr\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr bgcolor=\"2d2d2d\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003ePart Number:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e5812STM1C‑4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"404040\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003ePin:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #ffffff;\"\u003eSTM-Spec Pin \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #ffffff;\"\u003e.300\" Wall (9310 Alloy) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #ffffff;\"\u003e.866\" \/ 22mm Pin\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"2d2d2d\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eBore Size:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e85.5 +.5mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"404040\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eRod Length:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e150 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"2d2d2d\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eStroke:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e88mm Standard Stroke (2.0L)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"404040\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eCylinder Head cc:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e43 cc\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"2d2d2d\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eCompression Ratio:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e11.5:1 for EVO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"404040\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eWeight:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e376 Grams\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"2d2d2d\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eRing Set:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e46855‑4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan class=\"vehicle_application\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eFeatures:\u003c\/span\u003e\u003cbr\u003e• Gas ported\u003cbr\u003e• Moly coated skirts\u003cbr\u003e• 2618 high strength material\u003cbr\u003e• Lightweight design with offset wrist pin for quiet start-ups\u003cbr\u003e• 9310 Alloy 2.250 x .300\" STM-Spec wrist pin\u003cbr\u003e• Pressure balance groove\u003cbr\u003e• Premium Steel top rings with Napier seconds and round wire locks include\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eIncludes:\u003c\/span\u003e\u003cbr\u003e(4) Pistons\u003cbr\u003e(4) Piston Ring Sets\u003cbr\u003e(4) Wrist Pins\u003cbr\u003e(4) Spiral Locks\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003eDiscounts:\u003c\/span\u003e\u003cbr\u003e We are sorry, this product is not available for discounts.\u003cbr\u003e \u003ca href=\"https:\/\/stmtuned.com\/pages\/stm-parts-catalog\" style=\"color: #afafaf;\"\u003e\u003cbr\u003e \u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/stmtuned.com\/pages\/stm-parts-catalog\" style=\"color: #afafaf;\"\u003e\u003cspan style=\"font-size: .8em;\"\u003e See more STM Products\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003ca href=\"https:\/\/stmtuned.com\/pages\/stm-parts-catalog\" style=\"color: #afafaf;\"\u003e \u003c\/a\u003e","brand":"STM Tuned Inc.","offers":[{"title":"Default Title","offer_id":50565455380822,"sku":"STM-5812STM1C-4","price":943.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/9531\/8102\/files\/stm-4g63-evo-4-9-pistons-1.jpg?v=1749225852","url":"https:\/\/www.speed-addicts.com\/en\/products\/stm-spec-manley-evo-4g63-pistons","provider":"Speed Addicts","version":"1.0","type":"link"}