{"product_id":"manley-04-subaru-wrx-sti-ej257-std-stroke-99-5mm-std-bore-9-8-1-dish-piston-single-piston","title":"Manley 99.5mm STD Stroke 9.8:1 Dish Piston | Subaru WRX STI (04+) (612100C-1)","description":"\u003ch1\u003eManley Performance\u003c\/h1\u003e\n\u003ch2\u003eFitment Summary\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 612100C-1\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.5mm STD Bore 9.8:1 Dish Piston is a high-performance engine component designed for serious tuners and engine builders seeking durability and reliable power support. Crafted from premium 2618 alloy forging, these pistons are engineered to withstand the rigors of high-performance applications while maintaining precise fitment and consistent operation. Ideal for enthusiasts aiming to enhance their Subaru's engine response, these pistons contribute to improved combustion efficiency and overall engine longevity, making them a trusted choice for both daily drivers and competitive builds.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eBuilt with performance and durability in mind, these pistons feature:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-strength 2618 alloy forging for superior toughness\u003c\/li\u003e\n\u003cli\u003eProven cam and barrel skirt profiles for optimal stability\u003c\/li\u003e\n\u003cli\u003eTool steel wrist pins for enhanced durability under high loads\u003c\/li\u003e\n\u003cli\u003eMoly skirt coatings on select part numbers to reduce friction and wear\u003c\/li\u003e\n\u003cli\u003eStandard bore and stroke dimensions tailored for EJ257 engines\u003c\/li\u003e\n\u003cli\u003eDesigned to support high-performance tuning and modifications\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for perfect fitment and reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThese pistons are crafted from premium 2618 alloy forging, known for its excellent strength-to-weight ratio and thermal stability. The moly skirt coatings help reduce friction and improve wear resistance, ensuring long-term durability. The design incorporates proven cam and barrel skirt profiles to promote stable piston movement and minimize piston slap, even under aggressive driving conditions.\u003c\/p\u003e\n\u003ch3\u003ePerformance \u0026amp; Driving Experience\u003c\/h3\u003e\n\u003cp\u003eEngineered to support high-performance applications, these pistons help optimize combustion efficiency and power output. Their robust construction ensures consistent response and durability, whether you're pushing your Subaru WRX STi on the street or at the track. The precise fitment and high-quality materials contribute to a smoother, more reliable driving experience with enhanced engine responsiveness.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for the EJ257 engine found in 2004 and newer Subaru WRX STi models, these pistons are intended for professional installation or experienced enthusiasts familiar with engine rebuilds. Proper machining and assembly are recommended to ensure optimal performance and longevity.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cp\u003eThis product includes a set of single pistons designed for standard bore and stroke applications, with the necessary components for installation.\u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":51635932102943,"sku":"612100C-1","price":169.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/group-6fb279de-3abc-410e-9607-f540300bf0a1-800_36dfcffd-a9b3-4e4e-a65e-201c1550e9e4.jpg?v=1771149051","url":"https:\/\/shop.wheelflip.com\/products\/manley-04-subaru-wrx-sti-ej257-std-stroke-99-5mm-std-bore-9-8-1-dish-piston-single-piston","provider":"WheelFlip","version":"1.0","type":"link"}