{"product_id":"ls-6-0l-6-2l-ft-forged-piston-set-4-000-bore","title":"Icon Forged Pistons LS 6.0L\/6.2L FT Forged Piston Set 4.000 Bore — GM LS-Series","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 Icon Forged Pistons\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eIcon Forged Pistons engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Icon Forged Pistons lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/COVfVspr1W8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eIcon Forged Pistons LS 6.0L\/6.2L FT Forged Piston Set\u003c\/h2\u003e\n\u003cp\u003eEnhance the performance and durability of your GM LS-Series engine with this premium forged piston set from Icon Forged Pistons. Engineered for demanding applications, these pistons are designed to withstand higher cylinder pressures and temperatures, making them ideal for performance builds and heavy-duty use.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Construction:\u003c\/strong\u003e Manufactured from high-strength forged aluminum for superior durability and resistance to detonation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Bore Size:\u003c\/strong\u003e Features a 4.000-inch bore diameter, ensuring a precise fit for your LS engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Ring Lands:\u003c\/strong\u003e Equipped with 1.5 x 1.5 x 3.0 mm ring grooves, designed to accommodate modern piston ring technology for optimal sealing and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e With a -3.30 cc dish volume, these pistons are designed to work with various cylinder head combinations to achieve desired compression ratios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Specifically designed for GM LS-Series engines, including popular 6.0L and 6.2L displacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Set:\u003c\/strong\u003e This set includes pistons for a complete engine rebuild (set of 8).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese Icon Forged Pistons (Part Number: IC9991CSTD) are the perfect choice for enthusiasts looking to push the limits of their LS engine. Experience improved power, reliability, and longevity. Get yours today at 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 Icon Forged Pistons 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\/icon-forged-pistonsls-6-0-6-2l-dish-forged-piston-ring-set-4-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eIcon Forged Pistons IC529CAKTS030 LS 6.0L\/6.2L Dish Forged Piston\/Ring Set 4.030\"\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/icon-forged-pistonsls-6-0l-6-2l-ft-forged-piston-ring-set-4-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eIcon Forged Pistons LS 6.0L\/6.2L Flat Top Piston\/Ring Set 4.030 — Fits GM LS-Series Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/icon-forged-pistonsls-6-0-6-2l-dish-forged-piston-ring-set-4-30\" style=\"color:#0066cc;text-decoration:none;\"\u003eIcon Forged Pistons LS 6.0\/6.2L Dish Piston\/Ring Set 4.030 — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/icon-forged-pistonsls-6-0-6-2l-dish-forged-piston-ring-set-4-010\" style=\"color:#0066cc;text-decoration:none;\"\u003eIcon Forged Pistons LS 6.0\/6.2L Dish Forged Piston \u0026amp; Ring Set — 4.010 Bore GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/icon-forged-pistonsls-5-3l-ft-forged-piston-set-3-800-bore\" style=\"color:#0066cc;text-decoration:none;\"\u003eIcon Forged Pistons LS 5.3L Flat Top Forged Piston Set — 3.800 Bore GM LS-Series\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\":\"Icon Forged Pistons LS 6.0L\/6.2L FT Forged Piston Set 4.000 Bore \\u2014 GM LS-Series\",\"description\":\"Upgrade your GM LS-Series engine with Icon Forged Pistons IC9991CSTD. 4.000\\\" bore, forged construction for superior strength. Shop now at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Icon Forged Pistons\"},\"mpn\":\"IC9991CSTD\",\"url\":\"https:\/\/ggcracing.com\/products\/ls-6-0l-6-2l-ft-forged-piston-set-4-000-bore\",\"offers\":{\"@type\":\"Offer\",\"price\":\"417.87\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ls-6-0l-6-2l-ft-forged-piston-set-4-000-bore\",\"sku\":\"GGFQ_IC9991C.STD\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Icon Forged Pistons\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Icon+Forged+Pistons\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Icon Forged Pistons LS 6.0L\/6.2L FT Forged Piston Set 4.000 Bore \\u2014 GM LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/ls-6-0l-6-2l-ft-forged-piston-set-4-000-bore\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Icon Forged Pistons LS 6.0L\/6.2L FT Forged Piston Set 4.000 Bore \\u2014 GM LS-Series fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Icon Forged Pistons?\",\"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 Icon Forged Pistons LS 6.0L\/6.2L FT Forged Piston Set 4.000 Bore \\u2014 GM LS-Series?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Icon Forged Pistons","offers":[{"title":"Default Title","offer_id":41579463966804,"sku":"GGFQ_IC9991C.STD","price":485.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ICNIC9991C.STD.jpg?v=1726500297","url":"https:\/\/ggcracing.com\/products\/ls-6-0l-6-2l-ft-forged-piston-set-4-000-bore","provider":"GGCRACING INC","version":"1.0","type":"link"}