{"product_id":"injora-4m-121bkfr-aluminum-planet-front-rear-straight-axles-set-for-traxxas®-trx-4m®-w-hydraulic-steering-black-7mm-lay-down-servo-inj4m-121bkfr","title":"Injora 4M-121BKFR Aluminum Planet Front \u0026 Rear Straight Axles Set for Traxxas® TRX-4M® w\/Hydraulic Steering (Black) (+7mm) (Lay Down Servo) INJ4M-121BKFR","description":"\u003cdiv class=\"_description-left\"\u003e\n\u003ch2\u003eAxle Overview:\u003c\/h2\u003e\n\u003cp\u003eUpgrade your TRX-4M® crawler with the Injora +7mm Planet Straight Axles Front and Rear Set, featuring Double Joint Shafts and a Scale Hydraulic Ram Steering System. Designed as a complete straight axle upgrade, this set enhances stability, steering precision, and off-road control while delivering a highly realistic scale appearance. Pre-assembled, CNC-machined, and constructed with premium materials, these axles provide smooth, reliable operation for both the front and rear of your crawler.\u003c\/p\u003e\n\u003cdiv class=\"lazyframe lazyframe--loaded\" data-vendor=\"youtube\" data-src=\"https:\/\/www.youtube.com\/embed\/o6NuN3INsxI?rel=0\" data-ratio=\"16:9\" data-thumbnail=\"https:\/\/img.youtube.com\/vi\/o6NuN3INsxI\/hqdefault.jpg\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eAbout the Planet Straight Axles with Hydraulic Steering\u003c\/h3\u003e\n\u003cbr\u003e\n\u003ch4\u003eScale Hydraulic Ram Steering\u003c\/h4\u003e\n\u003cp\u003eThe simulated double-ended hydraulic ram steering system delivers an authentic scale look while improving steering control and responsiveness. Paired with brass steering knuckles, it adds beneficial front-end weight for increased traction and more confident turning during technical crawling.\u003c\/p\u003e\n\u003ch4\u003ePlanet-Inspired Straight Axle Design\u003c\/h4\u003e\n\u003cp\u003eEach straight axle features a CNC-machined, planet-shaped differential housing for exceptional scale realism and precision. Double joint shafts minimize outer wheel vibration at extreme steering angles, while the +7mm extended width improves stability and control across both front and rear axles. Durable 12T and 24T alloy steel helical gears ensure smooth power delivery and long-lasting reliability.\u003c\/p\u003e\n\u003ch4\u003eUltimate Crawling Upgrade\u003c\/h4\u003e\n\u003cp\u003eEngineered as a complete front and rear straight axle system, this set enhances handling, durability, and scale authenticity without relying on portal-style ground clearance gains. Lightweight aluminum housings and steering links, combined with brass and steel components, create a balanced upgrade ideal for serious hobbyists and detailed TRX-4M® builds.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"product-page-features\"\u003e\n\u003cli\u003eFront and rear straight axles with +7mm extended width\u003c\/li\u003e\n\u003cli\u003eScale hydraulic ram steering system for realistic appearance\u003c\/li\u003e\n\u003cli\u003ePlanet-shaped differential housings CNC-machined for precision\u003c\/li\u003e\n\u003cli\u003eDouble joint shafts reduce wheel vibration at extreme angles\u003c\/li\u003e\n\u003cli\u003eBrass steering knuckles add weight for improved traction\u003c\/li\u003e\n\u003cli\u003e12T and 24T alloy steel helical gears for smooth, durable meshing\u003c\/li\u003e\n\u003cli\u003ePre-assembled for quick and easy installation\u003c\/li\u003e\n\u003cli\u003eAluminum housings and steering links for lightweight strength\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_description-right\"\u003e\n\u003ch3\u003eIncludes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Front and Rear +7mm Planet Straight Axle Set\u003c\/li\u003e\n\u003cli\u003e(1) Aluminum Steering Links Set\u003c\/li\u003e\n\u003cli\u003e(2) Brass Steering Knuckles\u003c\/li\u003e\n\u003cli\u003eAssembly Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp class=\"spec-fine-print\"\u003e*Tech Note: Not compatible with stock TRX-4M® chassis due to wider design. Compatible with the Injora universal chassis.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Injora","offers":[{"title":"Default Title","offer_id":43912069087320,"sku":"INJ4M-121BKFR","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/7433\/1480\/files\/inj4m-121bkfr.jpg?v=1774475389","url":"https:\/\/www.aueracehobbies.com\/products\/injora-4m-121bkfr-aluminum-planet-front-rear-straight-axles-set-for-traxxas%c2%ae-trx-4m%c2%ae-w-hydraulic-steering-black-7mm-lay-down-servo-inj4m-121bkfr","provider":"Auer Ace Hobbies","version":"1.0","type":"link"}