{"product_id":"wiseco-subaru-wrx-ej20-stroker-1-181ch-piston-shelf-stock-kit","title":"Wiseco Subaru WRX EJ20 Stroker 1.181 Compression Piston Shelf Stock Kit | WRX (00-14)","description":"\u003ch1\u003eWiseco Professional Series\u003c\/h1\u003e\n\u003ch2\u003eFits Subaru WRX EJ20\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e K579M925\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe Wiseco Subaru WRX EJ20 Stroker 1.181 Compression Piston Shelf Stock Kit is a high-performance engine component designed for serious racers and automotive enthusiasts seeking to maximize their vehicle's power and durability. Crafted from forged materials, these pistons are engineered to withstand the rigors of high-stress racing environments, providing reliable performance under severe duty conditions. Whether you're building a dedicated race car or upgrading your Subaru WRX for enhanced performance, this piston kit offers the strength and precision necessary for demanding applications. Its custom-level features support increased horsepower and torque, helping your engine respond more effectively and maintain reliability during intense driving sessions.\n\nThis piston kit is ideal for those looking to push their Subaru WRX EJ20 engine beyond stock capabilities while maintaining excellent durability and consistent performance. The components are designed to fit seamlessly into your existing engine setup, making them suitable for professional builders and experienced enthusiasts alike.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nThis Wiseco Professional Series piston kit features advanced forging technology and high-quality materials to ensure maximum strength and longevity. The pistons are precision-machined for optimal fit and performance, with a 1.181 compression ratio that supports increased power output. The kit includes premium rings tailored for high-performance applications, ensuring proper sealing and efficient combustion. Designed with a focus on durability, these pistons help withstand high temperatures and pressures typical of racing and heavy-duty use. The robust construction and meticulous craftsmanship make this kit a reliable choice for serious engine builds.\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThe pistons are forged from premium alloy materials, offering superior strength and resistance to fatigue. The design incorporates optimized weight distribution and precise machining to ensure smooth operation and balanced engine performance. The high-quality coatings and finishes further enhance durability and heat resistance, supporting sustained high-performance use.\n\n\u003ch3\u003ePerformance \u0026amp; Response\u003c\/h3\u003e\nThese forged pistons are engineered to support increased engine response and power delivery. Their robust construction helps improve combustion efficiency and engine stability, providing a more responsive driving experience. Designed for heavy-duty applications, they help your engine sustain high performance over extended periods.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nThis piston kit is intended for professional installation within Subaru WRX EJ20 engines. Proper assembly requires standard engine rebuilding procedures and precision machining to ensure optimal fitment and performance.\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe kit includes forged pistons, premium rings, and all necessary hardware for installation, providing everything needed for a comprehensive upgrade.","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51635944128799,"sku":"K579M925","price":635.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/4cb4656f9ff6c5620d3ae182d66bf510L.jpg?v=1771149102","url":"https:\/\/shop.wheelflip.com\/products\/wiseco-subaru-wrx-ej20-stroker-1-181ch-piston-shelf-stock-kit","provider":"WheelFlip","version":"1.0","type":"link"}