{"product_id":"injora-5mm-diamond-portal-axles-with-lay-down-servo-mount-links-for-1-18-rc-crawler-trx4m-upgrade-black","title":"INJORA +5mm Diamond Portal Axles with Lay Down Servo Mount \u0026 Links for 1\/18 RC Crawler TRX4M Upgrade (Black)","description":"\u003ch2\u003eUpgrade your 1\/18 TRX4M with INJORA’s +5mm Diamond Portal Axles\u003c\/h2\u003e\n\u003cp\u003eDesigned for scale enthusiasts who want a more capable and authentic feel, this INJORA upgrade set blends rugged performance with realistic styling. The diamond-shaped pumpkin and portal design work together to improve ground clearance without sacrificing the visual accuracy you expect from a 1\/18 crawler. Each component is engineered to pair with the TRX4M platform, providing a cohesive upgrade that can enhance stability as you tackle uneven terrain or steep approaches.\u003c\/p\u003e\n\u003cp\u003eThe kit includes a servo-on-axle lay down mount, hardened CVD shafts, and precise gearing (12\/24T axle gears with 15\/20T portal gears), so power delivery can feel more controlled during climbs or transitions. Brass wheel hexes and nuts help secure wheels firmly, contributing to a solid, balanced ride. The axles are pre-assembled, letting you focus on fitment and tuning instead of complex assembly right out of the box. As a reminder, a light coat of grease on the axles before installation will support smooth operation and longevity.\u003c\/p\u003e\n\u003ch3\u003eWhat makes this upgrade stand out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e+5mm per side enhances overall width, increasing total length by 10mm for a more stable stance on rough surfaces.\u003c\/li\u003e\n  \u003cli\u003eDiamond pumpkin preserves a realistic look while adding strength where it counts during crawls.\u003c\/li\u003e\n  \u003cli\u003eLay-down servo mount provides a compact, clean installation with tidy wiring routing.\u003c\/li\u003e\n  \u003cli\u003eHardened CVD shafts paired with 12\/24T axle gears and 15\/20T portal gears deliver smooth, robust power transfer.\u003c\/li\u003e\n  \u003cli\u003eBrass wheel hexes and nuts deliver a snug wheel mounting and a touch more weight where it matters.\u003c\/li\u003e\n  \u003cli\u003ePre-assembled axles reduce setup time and help you get on the rocks faster.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance-focused design notes\u003c\/h3\u003e\n\u003cp\u003eThe entire axle assembly is extended, not just the dogbones, which helps prevent overloading the drive components during aggressive climbs. This approach supports a more predictable drivetrain feel when navigating rocky lines or steep ledges, while still preserving the scale aesthetics that draw many buyers to this size class.\u003c\/p\u003e\n\u003cp\u003eWith a dedicated diamond portal look, the kit offers a level of authenticity that complements the TRX4M’s proportions. The combination of extended axles, portal gearing, and a purpose-built servo mount makes it a compelling option for drivers seeking better stability and a refined visual appeal—without promising specific performance outcomes.\u003c\/p\u003e\n\u003cp\u003eContent note: For best results, grease the axles before installation and verify compatibility with your 1\/18 crawler. This upgrade is tailored for the TRX4M platform and similar 1\/18 scale crawlers that accept portal axle configurations.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What RC scale is this upgrade best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 1\/18 TRX4M scale crawlers, ideal for improving stability on rugged terrain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to grease the axles before installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, apply grease prior to installing to ensure smooth operation and longevity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"INJORA","offers":[{"title":"Default Title","offer_id":46533645041863,"sku":"B0D3BWVP27","price":119.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2355\/7319\/files\/injora-diamond-portal-axle-5mm-width-upgrade.jpg?v=1778570630","url":"https:\/\/toyterrax.com\/products\/injora-5mm-diamond-portal-axles-with-lay-down-servo-mount-links-for-1-18-rc-crawler-trx4m-upgrade-black","provider":"ToyTerrax","version":"1.0","type":"link"}