{"product_id":"mip18250-trx-4-bronco-hd-driveline","title":"MIP18250 TRX-4 Bronco HD Driveline","description":"\u003cp data-start=\"54\" data-end=\"824\"\u003eThis product is a heavy-duty center driveline upgrade designed for the Traxxas TRX-4 platform, including Bronco, Defender, and similar wheelbase variants. It replaces the stock plastic or composite center driveshaft assembly with precision-machined, heat-treated steel components to improve durability and drivetrain efficiency. The HD design emphasizes a more scale-accurate appearance while maintaining strength suitable for crawling, trail driving, and moderate brushless power systems. Its spline-based, phased alignment joints help maintain smooth rotation under suspension articulation, reducing vibration and drivetrain binding. The system is also rebuildable, allowing individual wear parts to be serviced or replaced over time to extend overall drivetrain life.\u003c\/p\u003e\n\u003cp data-start=\"826\" data-end=\"835\"\u003eFeatures:\u003c\/p\u003e\n\u003cul data-start=\"837\" data-end=\"1378\"\u003e\n\u003cli data-section-id=\"1wtg254\" data-start=\"837\" data-end=\"925\"\u003eDesigned for Traxxas TRX-4 Bronco, Defender, and compatible wheelbase configurations\u003c\/li\u003e\n\u003cli data-section-id=\"98r71y\" data-start=\"926\" data-end=\"998\"\u003eHeat-treated steel construction for improved strength and durability\u003c\/li\u003e\n\u003cli data-section-id=\"10qi7qm\" data-start=\"999\" data-end=\"1073\"\u003eSpline-driven HD driveline design for smooth, efficient power transfer\u003c\/li\u003e\n\u003cli data-section-id=\"wsnesc\" data-start=\"1074\" data-end=\"1146\"\u003ePhased alignment joints help reduce vibration and drivetrain binding\u003c\/li\u003e\n\u003cli data-section-id=\"ocde41\" data-start=\"1147\" data-end=\"1229\"\u003eScale-accurate style with slimmer profile compared to X-Duty driveline systems\u003c\/li\u003e\n\u003cli data-section-id=\"1y169gg\" data-start=\"1230\" data-end=\"1303\"\u003eFully rebuildable design for long-term maintenance and serviceability\u003c\/li\u003e\n\u003cli data-section-id=\"1shs6mx\" data-start=\"1304\" data-end=\"1378\"\u003eImproved resistance to flex and wear under crawling and trail conditions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MIP","offers":[{"title":"Default Title","offer_id":49773246087455,"sku":"210000007164","price":40.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/0426\/8063\/files\/uboxq8ukjvsbnznf7tsb.jpg?v=1750802287","url":"https:\/\/newsunracing.com\/products\/mip18250-trx-4-bronco-hd-driveline","provider":"New Sun Racing","version":"1.0","type":"link"}