QuadRacer R450
MSRP $7,399
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2008 QuadRacer R450TM An ATV Like No Other In a world where most riders are used to taking a stock sport ATV and bolting on a long list of aftermarket parts before heading to the racetrack, the 2008 LT-R450 is ready to go right off the show room floor! The 2008 Suzuki Quadracer R450 is a ready-to-race ATV designed, developed and tested by a team of dedicated Suzuki engineers working with WPSA Pro Motocross Champion Doug Gust. Powered by a fuel-injected 450cc four-stroke engine, based on the race proven RM-Z450 four-stroke engine, this ATV is designed to deliver broad, smooth power. With fuel injection, vibration-reducing counterbalancers, a five-speed transmission and electric start. In a low-slung, wide track racing chassis with long-travel suspension, a high-tensile steel swingarm and heavy duty steering stem and rear axles. Complete with an exciting, aggressive new look. A high-performance, race-ready ATV that inspires rider confidence. On the starting line for a WPSA motocross, or at a local track on a Saturday afternoon.
Rider Safety
Suzuki engineered the LT-R450 for experienced riders. Suzuki QuadRunner® ATVs may be used only by those aged 16 and older. Suzuki highly recommends that all ATV riders take a training course. We’ll even pay for it. For safety and training course information, see your dealer or call the SVIA at 1-800-852-5344. ATVs can be hazardous to operate. For your safety, always wear a helmet, eye protection and protective clothing. Always avoid paved surfaces. Never ride on public roads. Never carry passengers or engage in stunt riding. Riding and alcohol or other drugs don’t mix. Avoid excessive speeds. Be extra careful on difficult terrain.
Minimum Age: 16 years old.
A high capacity radiator is used to handle the high performance engine output combined with a compact and lightweight, ring type cooling fan for maximum efficiency
Advanced and lightweight electronic fuel injection system with a 42mm bore and multi hole type injector for optimum atomization, smooth throttle response and maximum performance
Aluminum cylinder bore is electro-plated with Suzuki's own race proven SCEM (Suzuki Composite Electrochemical Material for improved heat transfer, lightweight and tighter piston clearance
Centrally located muffler layout for improved mass centralization, perfectly symmetrical weight distribution, and higher cornering performance
Five speed transmission is exceptionally compact for a compact engine layout and superb handling
High performance cylinder head features a narrow included valve angle creating a compact cylinder head design, compact combustion chamber and featuring 12.0:1 compression ratio for maximum performance
High performance ECM utilizes a high spec 16 bit CPU for quick fuel injection calculations and is designed to compact and lightweight
Innovative Suzuki Advanced Sump System allows the engine mass and crankshaft to be positioned close to the ground for a low center of gravity and also keeping the engine as short as possible
Lightweight and durable titanium valves are used for precise valve control at high rpm and reduced reciprocating mass. Titanium intake valves measure 36mm and 29mm on the exhaust
Lightweight forged aluminum pistons use a new 3 ring design with cutaway sides, oil retaining grooves for reduced friction and the oil control ring features a high performance chrome nitride plating for less friction and improved strength
Lightweight magnesium clutch cover, magneto cover, and cylinder head cover for minimal weight and maximum durability
New countershaft for improved gear shift feel
New ECU programming and updated cam profiles for increased engine output especially at low-to-mid rpm range
Race proven four-stroke, single cylinder, fuel injected, liquid cooled, DOHC. Four valve engine designed to be compact, lightweight and provide incredible performance
The LT-R450 utilizes a convenient electric starter for easier starts
Aggressive styling highlights the high performance nature of the QuadRacer R450. The LT-R450 is styled with a low and wide profile to further emphasize the lightweight performance intent of the machine
Front and rear suspension have new Kashima coating for reduced friction and smooth performance
High performance dual hydraulic front disc brakes with 160mm front rotors and a single hydraulic rear brake caliper mounted on a forged aluminum mounting bracket and a 190mm rear disc
High-tensile steel frame designed for optimum rigidity, maximum durability and features a compact and lower profile for a lower center of gravity and unmatched cornering performance
Incredibly wide independent double wishbone front suspension with fully adjustable Kayaba piggyback reservoir style front shocks featuring 40mm pistons and a sturdy 14mm shock rod for superb damping and incredible performance
Kayaba rear shock features adjustable high and low speed compression, rebound and preload with a 50mm piston, 18mm rod and piggyback reservoir design providing 290mm of rear wheel travel.
Race-ready steel rear swingarm providing more flexibility and a smoother arc of movement for optimum handling performance in any environment
Rubber mounted handlebars and textured seat for increased rider comfort and control
Rugged Serrated large footpegs provide excellent grip and control
Special Dunlop radial tires designed specifically for the LT-R450 combined with smaller 10 x 5.5 inch aluminum rear wheels and 18 x 10 inch aluminum front wheels for a lower center of gravity and superb cornering stability
The LT-R450 has a GSX-R and Hayabusa inspired multi-reflector headlight that is easily removable with a single bolt and an ultra compact LED tailight at the rear
Updated front and rear suspension settings with larger rear tires and updated swingarm rigidity balance for improved handling and better shock absorption