{"product_id":"big-bore-kit-crankshaft","title":"Big Bore Kit Crankshaft","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eAthena Big Bore Kit Crankshaft\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your engine's performance\u003c\/strong\u003e with the Athena Big Bore Kit Crankshaft. Designed as a high-quality alternative to OEM crankshafts, this precision-engineered component delivers increased strength, reliability, and smooth power delivery for tuned and high-displacement builds.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium manufacturing:\u003c\/strong\u003e CNC-machined and balanced to exacting tolerances for reduced vibration and longer service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance-focused design:\u003c\/strong\u003e Optimized journals and counterweights improve rotational stability and throttle response in big-bore conversions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable materials:\u003c\/strong\u003e Built from heat-treated steel for superior fatigue resistance under higher loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect replacement fit:\u003c\/strong\u003e Compatible with Athena big bore kits and many OEM configurations for straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Athena crankshaft is the ideal choice for riders and builders seeking a dependable, performance-oriented crank that surpasses basic OEM replacements. Enhance longevity and extract more usable power from your engine with a component engineered to perform.\u003c\/p\u003e","brand":"Athena","offers":[{"title":"Crankshafts \/ 068014","offer_id":52239927902526,"sku":"68-4520-51s","price":153.43,"currency_code":"USD","in_stock":false},{"title":"Crankshafts \/ S410130320005","offer_id":52239927935294,"sku":"68-4521-51s","price":179.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0373\/5614\/files\/276c-572a804cc7022.jpg?v=1758327600","url":"https:\/\/thed-zone.myshopify.com\/products\/big-bore-kit-crankshaft","provider":"thed.zone","version":"1.0","type":"link"}