Welcome to Vallely Sport & Marine, North Dakota's only Five Star Certified, and Boating Industry Top 100 sport & marine group offering two premier locations in Bismarck, North Dakota and Minot, North Dakota.
We specialize in sales of boats, pontoons, ATVs, motorcycles, snowmobiles, and personal watercraft (PWC). In both of our showrooms you will find the best boat and pontoon brands in the industry; Sea Ray, Bayliner, Lund, Skeeter, Bennington, Moomba, MasterCraft, and Yamaha. You will also find the leading powersports brands: Polaris, Ski-doo, Sea-Doo, and Yamaha Motor Corporation, USA.
Our Parts & Accessories departments are fully stocked with marine and powersports accessories to make your experience the best. Our trained Service Department offers top notch customer service, full maintenance, and repair of new and pre-owned boats, all-terrain vehicles (ATVs), motorcycles, personal watercraft (PWC), and snowmobiles.
Vallely Sport & Marine is celebrating over 39 years in business, serving all of North Dakota, Northern South Dakota and Eastern Montana.
2027 Yamaha YZ85LW -- The youth motocross weaponHere's the dirt bike worth the drive: a new 2027 Yamaha YZ85LW, in stock at our Minot store.The YZ85LW is pure YZ: a screaming two-stroke, race-bred suspension, and big-wheel fitment for growing racers headed for the gate drop.Features may include:Race-bred two-stroke powerBig-wheel setup for taller young racersSerious motocross suspensionVallely Sport & Marine has been family-owned in North Dakota since 1974, with stores in Minot (2125 Elk Dr) and Bismarck (2800 E Bismarck Expressway) serving riders and boaters from Williston to Dickinson -- and trails, section lines, and back country across the state in between.Call 701-578-3946 to check availability or set up a time to see it in Minot -- we'll have it ready when you get here. Financing and trade-ins welcome. The 2027 Yamaha YZ85LW stands out with its compact, race-ready footprint and serious engineering packed into every inch of its 165-pound frame. This motorcycle blends precise handling with a lightweight, purpose-built chassis to deliver a nimble ride on tight trails and track days alike. Its 1.3 gallon fuel tank keeps you moving without frequent pit stops, while the 85cc liquid-cooled 2-stroke engine with reed-valve induction delivers crisp power across the rev range for confident acceleration. The Yamaha YZ85LW emphasizes capable suspension and precise control. A KYB inverted fork provides 10.8 inches of front travel, paired with a KYB single shock offering 11.3 inches of rear travel, all fully adjustable to dial in the feel for varying terrain. The 6-speed transmission with a multiplate wet clutch ensures smooth gear changes and confident torque delivery, while the optimized wheelbase of 4.22 feet and a stance of 2.49 feet in width keep the rider stable at speed. The bore and stroke are listed at 155.84 feet, and the compression ratio sits between 8.2 and 10.3 to balance performance and reliability. Induction comes via the Astemo Keihin PWK28 carburetor, enabling precise throttle response and tractable power for ambitious riders. Constructed with premium materials and meticulously engineered components, this model is built to perform as you push the limits. The overall dimensions--6.22 feet in length and 3.86 feet in height--combine compact ergonomics with a rider-first cockpit that supports aggressive cornering and quick transitions. The Yamaha YZ85LW pairs a race-ready chassis with thoughtful tuning for riders seeking a focused, high-performance experience. View the Yamaha YZ85LW at Vallely Sport & Marine.