{"product_id":"ace-redrive-gk-odes-lzmoto-toothed-85hp","title":"Ace Redrive - GK\/Odes\/LZmoto Toothed Belt PSRU (Up to 85HP)","description":"\u003cdiv style=\"font-family: sans-serif; color: #1a1a1a;\"\u003e\n\u003ch2 style=\"color:#B22222;\"\u003eAce Redrive – GK \/ Odes \/ LZmoto Toothed Belt PSRU (Up to 85HP)\u003c\/h2\u003e\n\u003cp style=\"font-size:1.05em;\"\u003e\u003cstrong\u003ePurpose-built for high-output ATV V-Twin engines — the most powerful Ace redrive in the lineup.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe GK\/Odes\/LZmoto redrive is Ace Aviation's heavy-hitter, engineered specifically for the growing class of high-output ATV-derived V-Twin engines that are rapidly becoming the powerplant of choice for ultralight and light sport experimental aircraft builders. These engines — used in Odes, GK, LZmoto, and similar platforms — offer exceptional power-to-weight ratios at a fraction of the cost of certified aviation engines, and this redrive unlocks their full potential for aircraft use.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003etoothed synchronous belt\u003c\/strong\u003e and Ace Aviation's signature \u003cstrong\u003eSKF bearing construction\u003c\/strong\u003e, this unit delivers a locked, no-slip drive ratio at up to \u003cstrong\u003e85HP\u003c\/strong\u003e — making it one of the most capable PSRUs available for experimental builders at any price point. As the \u003cstrong\u003eexclusive US \u0026amp; Canada distributor\u003c\/strong\u003e, Ace Redrives USA ships from domestic stock.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🔧 Engine Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGK (Gaokin) V-Twin ATV engines\u003c\/li\u003e\n\u003cli\u003eOdes V-Twin ATV engines\u003c\/li\u003e\n\u003cli\u003eLZmoto V-Twin ATV engines\u003c\/li\u003e\n\u003cli\u003eCompatible clones and derivatives with matching crankshaft spec\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size:0.9em; color:#555;\"\u003eNot sure if your engine is compatible? Contact us before ordering — we'll confirm fitment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e⚙️ Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDrive Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eToothed (Synchronous) Belt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax HP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eUp to 85HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePremium SKF (industrial grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBelt Tensioning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eEccentric shaft adjuster (5-min setup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eShips As\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eFully assembled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e🚀 Why ATV Engines + Ace Redrives Are Changing the Game\u003c\/h3\u003e\n\u003cp\u003eTransport Canada's own Aviation Safety Letter documented a builder successfully flying an ATV-derived V-Twin with an Ace Aviation redrive, calling out the \u003cstrong\u003eAce redrive's engineering responsiveness\u003c\/strong\u003e as a key factor in solving real-world installation challenges. The ultralight community is embracing these engines because they are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMass-produced\u003c\/strong\u003e — thousands manufactured monthly, meaning parts availability is excellent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel-injected \u0026amp; electronically ignited\u003c\/strong\u003e — more reliable than carbureted two-strokes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignificantly cheaper\u003c\/strong\u003e than certified aviation engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven in the field\u003c\/strong\u003e — millions of hours in ATV\/recreational use before ever reaching an airframe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e✅ Why Builders Choose Ace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEccentric Shaft Tensioner\u003c\/strong\u003e — Set belt tension in under 5 minutes with a single Allen key. No special tools, no guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKF Bearings\u003c\/strong\u003e — Industrial-grade, built for hundreds of flight hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-Stocked\u003c\/strong\u003e — Ships from the USA. No import delays, no surprise tariff invoices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Assembled\u003c\/strong\u003e — Arrives ready to install. No machining required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated US Support\u003c\/strong\u003e — Ace Redrives USA provides real, responsive technical support for your installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete Ace Aviation Toothed Belt Redrive unit (fully assembled)\u003c\/li\u003e\n\u003cli\u003eAll nuts and bolts for joining redrive components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Note:\u003c\/strong\u003e Keyless bush for small pulley-to-crankshaft connection is \u003cem\u003enot included\u003c\/em\u003e (customer-supplied). Mounting bolts from backplate to engine crankcase are \u003cem\u003enot included\u003c\/em\u003e (customer-supplied).\u003c\/p\u003e\n\u003cp style=\"font-size:0.9em; color:#555;\"\u003eQuestions about fitment? Contact Ace Redrives USA — we're here to help you get the right unit for your build.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ace Aviation","offers":[{"title":"Default Title","offer_id":48240973349034,"sku":"85TBRDGK","price":1599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/3800\/2602\/files\/1-Redrives-incl.GKToothpulleys.FromFeb.2026_Page_1_Image_0005.jpg?v=1777095896","url":"https:\/\/aceredrives.com\/products\/ace-redrive-gk-odes-lzmoto-toothed-85hp","provider":"Ace Redrives USA","version":"1.0","type":"link"}