{"product_id":"mip17110-hd-driveline-trx4","title":"MIP17110 HD Driveline TRX4","description":"\u003cp data-start=\"85\" data-end=\"886\"\u003eThis product is a center driveline upgrade designed for the Traxxas TRX-4 platform, including Defender and Tactical wheelbase configurations. It replaces the stock center driveshaft assembly with MIP’s HD “Scale-ish” driveline system, which focuses on balancing durability with a slimmer, more scale-accurate appearance. The system uses splined steel shafts and CVD-style couplers to maintain smooth power transfer while allowing high articulation through suspension movement. Compared to X-Duty drivetrains, the HD version is lighter and more compact, making it better suited for scale crawling builds where ground clearance and realism matter. Precision machining and heat-treated steel components help maintain durability under trail and crawling loads while reducing drivetrain vibration and slop.\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"897\"\u003eFeatures:\u003c\/p\u003e\n\u003cul data-start=\"899\" data-end=\"1428\"\u003e\n\u003cli data-section-id=\"7iu64v\" data-start=\"899\" data-end=\"961\"\u003eDesigned for Traxxas TRX-4 Defender and Tactical platforms\u003c\/li\u003e\n\u003cli data-section-id=\"1vjl516\" data-start=\"962\" data-end=\"1033\"\u003eScale-focused HD driveline with slimmer profile than X-Duty systems\u003c\/li\u003e\n\u003cli data-section-id=\"1bsye3r\" data-start=\"1034\" data-end=\"1094\"\u003eSplined steel construction for smooth telescoping motion\u003c\/li\u003e\n\u003cli data-section-id=\"15qp251\" data-start=\"1095\" data-end=\"1171\"\u003eHigh articulation capability (up to ~35°) for crawling suspension travel\u003c\/li\u003e\n\u003cli data-section-id=\"ofoxo9\" data-start=\"1172\" data-end=\"1246\"\u003eHeat-treated alloy steel components for durability and wear resistance\u003c\/li\u003e\n\u003cli data-section-id=\"1yv82db\" data-start=\"1247\" data-end=\"1324\"\u003eReduced weight and improved ground clearance compared to X-Duty driveline\u003c\/li\u003e\n\u003cli data-section-id=\"1i1ygzb\" data-start=\"1325\" data-end=\"1428\"\u003eRebuildable design for long-term maintenance and serviceability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MIP","offers":[{"title":"Default Title","offer_id":49774477836575,"sku":"210000008054","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/0426\/8063\/files\/zxoof7nxcmfgjg0dhtvy.jpg?v=1750791887","url":"https:\/\/newsunracing.com\/products\/mip17110-hd-driveline-trx4","provider":"New Sun Racing","version":"1.0","type":"link"}