{"product_id":"tomei-stroker-kit-4b11-evo10-2-3-86-50","title":"Tomei Stroker Kit 4B11 Evo X 2.3 86.50","description":"\u003cp\u003eThe \u003cstrong\u003eTomei Stroker Kit 4B11 EVO X 2.3L 86.50 (TA201A-MT02B)\u003c\/strong\u003e is engineered for Mitsubishi EVO X builders who want significantly more torque, faster turbo spool, and a stronger performance foundation for high-power setups. By increasing displacement to 2.3L, this stroker kit transforms the powerband with improved midrange pull and quicker response — making the 4B11 feel more aggressive throughout the RPM range.\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a complete matched rotating assembly, Tomei’s stroker kit is built for high-load, high-RPM environments where OEM internals become the limiting factor. The longer stroke configuration increases overall displacement while maintaining reliability for serious street or track builds running elevated boost levels.\u003c\/p\u003e\n\n\u003cp\u003eWhether you’re building a responsive street EVO or a high-horsepower track setup, this kit provides the strong internal foundation needed to safely push power further.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Mitsubishi 4B11 EVO X\u003c\/li\u003e\n\u003cli\u003eDisplacement: 2.3L (2303.6cc)\u003c\/li\u003e\n\u003cli\u003eBore: 86.50mm (OEM +0.5)\u003c\/li\u003e\n\u003cli\u003eStroke: 98.00mm (OEM +12.0)\u003c\/li\u003e\n\u003cli\u003eCompression height: 27.40mm\u003c\/li\u003e\n\u003cli\u003eMatched rotating assembly designed for performance builds\u003c\/li\u003e\n\u003cli\u003eImproved torque and faster turbo response\u003c\/li\u003e\n\u003cli\u003eIdeal foundation for high-boost and larger turbo setups\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tomei","offers":[{"title":"Default Title","offer_id":48807587971324,"sku":"TA201A-MT02B","price":3888.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1128\/7276\/files\/stroker-kit-4b11-evo10-23-8650.jpg?v=1772111632","url":"https:\/\/jdcustomsusa.com\/ja\/products\/tomei-stroker-kit-4b11-evo10-2-3-86-50","provider":"JD Customs U.S.A","version":"1.0","type":"link"}