{"product_id":"je-pistons-bbc-470-dome-set-of-8-pistons-258222","title":"JE Pistons BBC .470 DOME Set of 8 Pistons - 258222","description":"\u003cp\u003eJE Auto forged pistons from JE Pistons are the result of over 75 years of industry leading experience extended to our range of premium forged pistons for Chevrolet Big Block 502 Engines. JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip, JE Pistons’ performance is proven in victory lane time and time again. Equipped with the following custom level features\u003c\/p\u003e\n\u003cp\u003eJE designs are specifically engineered for extreme upplications up to, and including, professional competition\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAccumulator Groove: A specialty groove between the top and second ring provides added volume for blow-by gases. This helps reduce pressure between the rings, improving top ring seal and minimizing ring flutter at high cylinder pressures.\u003c\/li\u003e\n\u003cli\u003eProprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin\u003c\/li\u003e\n\u003cli\u003ePin Fit: The pin bore is precision honed to attain an exact pin clearance. Clearances typically range from .0003 to .0010 between the wrist pin and pin bore.\u003c\/li\u003e\n\u003cli\u003eSmooth Crown Finish: Deburs all areas around the valve pocket and dome area, to reduces stress risers and prevent hot spots.\u003c\/li\u003e\n\u003cli\u003eForged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications\u003c\/li\u003e\n\u003cli\u003eDouble Pin Oilers: Deliver twice the amount of oil to the wrist pin as compared to the standard single pin oiler.\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Chevrolet Big Block 502 Engines. To provide optimized performance durability\u003c\/li\u003e\n\u003cli\u003eIncludes high-quality wrist pins, and locks\u003c\/li\u003e\n\u003cli\u003eMade 100% in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JE Pistons","offers":[{"title":"Default Title","offer_id":46524245639304,"sku":"jep258222","price":1096.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/2491\/6104\/files\/e1ae154f-7835-4049-a572-a97216b63118-800_edd556ab-bc9f-4232-958b-09e1c2edf008.jpg?v=1789467543","url":"https:\/\/www.allianceracing.com\/products\/je-pistons-bbc-470-dome-set-of-8-pistons-258222","provider":"Alliance Racing","version":"1.0","type":"link"}