{"product_id":"forged-big-bore-piston-kits","title":"Forged Big Bore Piston Kits","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eAthena Forged Big Bore Piston Kits\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAthena Forged Big Bore Piston Kits\u003c\/strong\u003e deliver race-proven strength, precision fitment, and increased displacement for riders and builders who demand peak performance. Built from high-grade forged aluminum and engineered for exacting tolerances, these piston kits boost power while maintaining reliability under extreme conditions.\u003c\/p\u003e\n\u003cp\u003eIdeal for sportbikes, dirt bikes, ATVs, and custom engine builds, Athena's kits are a direct upgrade for enthusiasts seeking a durable, lightweight solution that improves throttle response and torque across the rev range.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium construction:\u003c\/strong\u003e High-strength forged aluminum for superior fatigue resistance and thermal stability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision machining:\u003c\/strong\u003e CNC-finished pin bores and crowns for consistent combustion and optimal ring sealing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e Includes pistons, rings, pins, and circlips where applicable for easy installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance gains:\u003c\/strong\u003e Larger bore options increase displacement and low-end torque without sacrificing durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Available in multiple sizes and configurations to match OEM and aftermarket cylinders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose Athena Forged Big Bore Piston Kits for a proven combination of strength, accuracy, and performance tuning flexibility. Enhance engine lifespan, minimize wear, and unlock reliable power for road, track, or off-road applications.\u003c\/p\u003e","brand":"Athena","offers":[{"title":"Piston \/ Piston Kits \/ S5F08300008A","offer_id":52243762217278,"sku":"68-4427A-51s","price":203.86,"currency_code":"USD","in_stock":false},{"title":"Piston \/ Piston Kits \/ S5F08300008B","offer_id":52243762250046,"sku":"68-4427B-51s","price":203.86,"currency_code":"USD","in_stock":false},{"title":"Piston \/ Piston Kits \/ S5F08200002A","offer_id":52243762282814,"sku":"68-4736A-51s","price":58.73,"currency_code":"USD","in_stock":false},{"title":"Piston \/ Piston Kits \/ S5F08200002B","offer_id":52243762315582,"sku":"68-4736B-51s","price":198.94,"currency_code":"USD","in_stock":false},{"title":"Piston \/ Piston Kits \/ S5F08200001A","offer_id":52243762348350,"sku":"68-4767A-51s","price":198.94,"currency_code":"USD","in_stock":false},{"title":"Piston \/ Piston Kits \/ S5F08200001B","offer_id":52243762381118,"sku":"68-4767B-51s","price":223.76,"currency_code":"USD","in_stock":true},{"title":"Piston \/ Piston Kits \/ S5F08300005A","offer_id":52243762413886,"sku":"68-4834A-51s","price":207.55,"currency_code":"USD","in_stock":false},{"title":"Piston \/ Piston Kits \/ S5F08300005B","offer_id":52243762446654,"sku":"68-4834B-51s","price":207.55,"currency_code":"USD","in_stock":false},{"title":"Piston \/ Piston Kits \/ S5F08300003A","offer_id":52243762479422,"sku":"68-4840A-51s","price":77.86,"currency_code":"USD","in_stock":false},{"title":"Piston \/ Piston Kits \/ S5F08300003B","offer_id":52243762512190,"sku":"68-4840B-51s","price":198.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0373\/5614\/files\/3338-6182e6e45d2d4.jpg?v=1758391639","url":"https:\/\/thed-zone.myshopify.com\/products\/forged-big-bore-piston-kits","provider":"thed.zone","version":"1.0","type":"link"}