{"product_id":"wiseco-subaru-ej257-wrx-sti-4v-dish-19cc-100mm-piston-shelf-stock-kit","title":"Wiseco EJ257 WRX\/STi 4v Dish -19cc 100mm Piston Shelf Stock Kit | (K598M100)","description":"\u003ch1\u003eWiseco Professional Series\u003c\/h1\u003e\n\u003ch2\u003eFitment Summary\u003c\/h2\u003e\n\u003cp\u003eThis product is designed for Subaru EJ257 engines, commonly found in WRX and STI models, and is suitable for high-performance and racing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e K598M100\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Wiseco Subaru EJ257 WRX\/STI 4v Dish -19cc 100mm Piston Shelf Stock Kit is a set of high-quality forged pistons engineered for serious racing and performance builds. Crafted with precision and durability in mind, these pistons are ideal for enthusiasts and professional builders seeking to maximize their engine's potential. Designed to withstand severe duty and high-stress conditions, they help improve engine response, reliability, and overall power output, making them a perfect choice for race applications or heavily modified Subaru engines.\u003c\/p\u003e\n\u003cp\u003eThese pistons feature a dish design with a -19cc volume, optimized for performance tuning and compression adjustments. The 100mm bore size ensures a precise fit for EJ257 engines, supporting high horsepower and torque gains while maintaining structural integrity under demanding conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eForged construction for enhanced strength and durability\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Subaru EJ257 engines\u003c\/li\u003e\n\u003cli\u003eDish piston with -19cc volume for compression tuning\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for optimal fit and performance\u003c\/li\u003e\n\u003cli\u003eIncludes premium rings for reliable sealing and longevity\u003c\/li\u003e\n\u003cli\u003eEngineered for heavy-duty racing and high-performance applications\u003c\/li\u003e\n\u003cli\u003eSupports severe duty engine builds with consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe pistons are made from high-grade forged aluminum, offering superior strength-to-weight ratio and heat resistance. The dish design reduces compression height, supporting customized tuning and performance optimization. Precision machining ensures a perfect fit and smooth operation within the engine's combustion chamber, contributing to improved response and efficiency.\u003c\/p\u003e\n\u003ch3\u003ePerformance \u0026amp; Response\u003c\/h3\u003e\n\u003cp\u003eThese forged pistons are designed to support high-stress racing environments, helping your engine sustain higher power levels with enhanced durability. Their robust construction provides consistent response and reliability, even under extreme conditions, making them suitable for competitive motorsport or high-performance street builds.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned for straightforward installation in Subaru EJ257 engines, these pistons require standard engine assembly procedures. Proper clearance and tuning are recommended to maximize performance and longevity.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cp\u003eThis kit includes a set of forged pistons with accompanying premium rings, ready for installation in your Subaru EJ257 engine.\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51635944980767,"sku":"K598M100","price":661.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/ffa40467e767215fb11cc08e4519f03eL_da666fff-fbb0-49c7-89af-417b4ffd5c4d.jpg?v=1771149105","url":"https:\/\/shop.wheelflip.com\/products\/wiseco-subaru-ej257-wrx-sti-4v-dish-19cc-100mm-piston-shelf-stock-kit","provider":"WheelFlip","version":"1.0","type":"link"}