{"product_id":"sealed-powercast-piston-3","title":"Sealed Power Hypereutectic Piston 4.040in Bore — Fits Small Block Ford","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSealed Power 4.040in Hypereutectic Piston Set\u003c\/h2\u003e\u003cp\u003eWhen your Small Block Ford requires an overbore, the Sealed Power 4.040-inch hypereutectic piston set is the professional choice for your engine rebuild. These pistons are engineered to provide enhanced thermal stability and structural integrity, allowing your engine to perform reliably under varying load conditions. The inclusion of a coated skirt is a critical feature, significantly reducing cylinder wall friction and promoting a smoother, more efficient break-in process.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4.040 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Hypereutectic aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Configuration:\u003c\/strong\u003e 5\/64 x 5\/64 x 3\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDish Volume:\u003c\/strong\u003e -8.00 cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkirt:\u003c\/strong\u003e Friction-reducing coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e Set of 8 pistons\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned specifically for the Small Block Ford platform, these pistons offer a perfect balance between performance and longevity. The hypereutectic material is less prone to expansion than traditional forged pistons, allowing for tighter piston-to-wall clearances which results in quieter operation and improved oil control. This set of 8 is matched to ensure consistent weight and performance across the entire rotating assembly. Whether you are a weekend warrior or a dedicated engine builder, these components provide the precision required for a successful build. Upgrade your engine's heart with quality parts from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Sealed Power products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Sealed Power Hypereutectic Piston 4.040in Bore \\u2014 Fits Small Block Ford\",\"description\":\"Upgrade your Small Block Ford with Sealed Power 4.040in Hypereutectic Pistons. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Sealed Power?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Sealed Power Hypereutectic Piston 4.040in Bore \\u2014 Fits Small Block Ford?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41068379701332,"sku":"BDBR_H273CP40","price":210.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEAH273CP40.jpg?v=1716769750","url":"https:\/\/ggcracing.com\/products\/sealed-powercast-piston-3","provider":"GGCRACING INC","version":"1.0","type":"link"}