{"product_id":"je-pistons-subaru-ej257-ultra-series-piston-kit-99-50mm-set-of-4","title":"JE Pistons Subaru EJ257 Ultra Series Piston Kit - 99.50mm (Set of 4)","description":"Designed for Power: Every feature on Ultra Series Pistons are optimized to perform high-horsepower racing enginesAligned Grain Flow Technology: Exclusively available on JE Ultra Series, this proprietary, in-house forging process maximizes tensile strength to withstand the stresses of high-performance engine environmentsSkirt Coating: Reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise, especially on cold startThermal Barrier Crown Coating: This ceramic-based coating reflects heat into the combustion chamber, therefore reducing piston crown temperatures and improving exhaust gas scavengingHigh-Strength Wrist Pins: Premium thick-wall wrist pins are manufactured by Trend Performance in the USA and are designed for the demands of high-performance\/power-adder buildsLateral Gas Ports: Help maintain power-producing ring seal at the top compression ring, even in high RPM and high boost situationsOptimized Pin Oiling: Enhanced pin oiling features keep pin, pin bores, and small-end lubricated for reduced heat, friction, and wearMade 100% in the USA","brand":"JE Pistons","offers":[{"title":"Default Title","offer_id":52220335358165,"sku":"JEP378134","price":1124.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.trumotorsports.com\/products\/je-pistons-subaru-ej257-ultra-series-piston-kit-99-50mm-set-of-4","provider":"trumotorsports","version":"1.0","type":"link"}