{"product_id":"manley-98-subaru-wrx-ej205-79mm-4mm-stroker-92mm-std-bore-8-5-1-dish-piston-set-with-rings","title":"Manley 79mm +4mm Stroker 92mm STD Bore Piston Set with Rings | Subaru WRX (98+) EJ205","description":"\u003ch1\u003eManley Performance Manley 98+ Subaru WRX (EJ205) 79mm +4mm Stroker 92mm STD Bore 8.5:1 Dish Piston Set with Rings\u003c\/h1\u003e\n\u003ch2\u003eFits 1998 and newer Subaru WRX with EJ205 engine\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 620000C-4\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nDesigned for high-performance Subaru WRX enthusiasts and professional engine builders, this piston set is engineered to support increased displacement and power output. Crafted with precision, these pistons are ideal for those seeking durability, reliability, and enhanced performance in their turbocharged engines. Whether you're building a stroker motor or upgrading your existing setup, this set provides the quality and consistency needed for demanding applications.\nThese pistons help optimize combustion efficiency and support higher power levels while maintaining excellent durability under high-stress conditions. They are suitable for both street and track use, offering a reliable foundation for your engine build.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nBuilt with 2618 alloy forgings for superior strength and thermal stability, these pistons feature proven cam and barrel skirt profiles designed to reduce friction and improve stability during high RPM operation. The moly skirt coatings on select parts minimize wear and enhance longevity, while the tool steel wrist pins provide added durability. The set includes pistons with a 79mm bore, +4mm stroke, and a compression ratio of 8.5:1, making it ideal for stroker builds that aim to increase displacement and torque.\nThe platinum series finish ensures high-quality manufacturing standards, and the design supports efficient heat dissipation, helping your engine maintain optimal operating temperatures during intense driving.\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThese pistons are crafted from high-grade 2618 aluminum alloy, known for its excellent strength-to-weight ratio and thermal properties. The precision-machined profiles and moly skirt coatings contribute to reduced friction and wear, ensuring consistent performance over many miles. The tool steel wrist pins are engineered for maximum durability and secure fitment, supporting high-stress engine conditions.\n\u003ch3\u003eDriving Feel \u0026amp; Feedback\u003c\/h3\u003e\nThis piston set is designed to support increased displacement and power, contributing to a more responsive throttle and improved acceleration. The robust construction helps maintain engine stability and smoothness, even under high load, providing a confident driving experience whether on the street or the track.\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nProfessional installation is recommended to ensure proper clearance and assembly. These pistons are designed specifically for Subaru WRX models with the EJ205 engine, fitting 98+ models with a 79mm bore and +4mm stroke configuration.\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes a complete set of pistons with rings, wrist pins, and necessary hardware for a comprehensive upgrade or rebuild.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":51635934134559,"sku":"620000C-4","price":679.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/group-6fb279de-3abc-410e-9607-f540300bf0a1-800_6c75b070-f51b-4af0-83fd-a0af145104ab.jpg?v=1771149059","url":"https:\/\/shop.wheelflip.com\/products\/manley-98-subaru-wrx-ej205-79mm-4mm-stroker-92mm-std-bore-8-5-1-dish-piston-set-with-rings","provider":"WheelFlip","version":"1.0","type":"link"}