Specification USA motor Yamaha FZ8 2011

2011 luxury sport motor Yamaha FZ8

Yamaha’s sporting line of motorcycles grows with the introduction of the new 2011 Yamaha FZ8 street bike; a streetfighter-style machine that offers European styling and a conventional riding position with a sporting engine and chassis character. At an MSRP of $8490, it slots in directly between the FZ1 and FZ6R, Yamaha’s two current streetfighters.Beneath the 4.5-gallon fuel tank lies a liquid-cooled and fuel-injected 779cc Inline-Four. The engine uses the same cases as the pre-crossplane crankshaft-equipped Yamaha YZF-R1, but gets an entirely new crankshaft and top end. The engine operates with a conventional engine firing order, unlike the current R1, while the powerband has been specifically tuned for the rigors of urban riding with more low-to-mid rpm torque output.

Each piston slides within a cylinder that features a 68.0 x 53.6mm bore and stroke. Fuel is squeezed at a 12.0:1 ratio and the bike uses a 16-valve cylinder head, actuated by dual overhead camshafts. Power is transferred back to the rear tire through a manual cable-actuated clutch, 6-speed transmission and chain final drive.

The engine is suspended within a black cast aluminum frame mated to a swingarm of the same composition, with its handling emphasis put on moderate-speed agility. Front-to-rear weight bias is claimed to be 51/49; suspension includes a 43mm inverted fork and a spring preload-adjustable shock absorber.

The FZ8 rolls on 17-inch cast aluminum wheels that feature a 5-spoke design. The wheels are paired to Bridgestone Battlax BT-021 sport touring tire in sizes 120/70 front and 180/55 rear. Braking components consist of a pair of 310mm discs clamped by 4-piston calipers up front and 267mm rear disc with a double-piston caliper out back.

The cockpit of the FZ8 is similar to the FZ1 and is designed to be a balance between sport and comfort. It makes use of a standard, upright aluminum handlebar that is said to be positioned 4mm forward as compared to its elder sibling. The footpegs have also been positioned down 10mm and back 15mm. Seat height is measured at 32.1 inches off the ground and with a full load of fuel the bike is claimed to weigh 480 pounds.

Visually all of the bikes major components are painted black and the engine is hung out in the open without any fairings or plastic body panels covering it. The FZ8 is available in one color, Raven, and will be available in dealers December of this year.

Specification 2011 Yamaha FZ8

• Engine: 779cc liquid-cooled Inline-Four, 16-valve
• Bore x Stroke: 68.0 x 53.6mm
• Compression Ratio: 12.0:1
• Fuel Delivery: Fuel-injection
• Clutch: Wet multi-plate, cable actuation
• Transmission: 6-Speed
• Front Suspension: Soqi 43mm inverted fork, 5.1 in. travel
• Rear Suspension: Soqi shock absorber with adjustable spring preload; 5.1 in. travel
• Front Brake: 310mm disc, 4-piston caliper
• Rear Brake: 267mm disc, 2-piston caliper
• Front Tire: Bridgestone 120/70-17
• Rear Tire: Bridgestone 180/55-17
• Curb Weight: 470 lbs.
• Wheelbase: 57.5 in. Length: 84.3 in. Width: 30.3 in.
• Rake / Trail: 25 deg. / 4.5 in.
• Seat Height: 32.1 in.
• Fuel Capacity: 4.5 gal.
• MSRP: $8490, Raven

source : google.com www.motor-cycle-info.co.c

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luxury motor 2011 Hayabusa Suzuki

luxury motor 2011 Hayabusa Suzuki

modif trend in 2011 new version. Suzuki Hayabusa is powered by 1340cc, 4-stroke engine, liquid-cooled, machine 4-cylinder, DOHC engine of 16-valves, and Twin Swirl Combustion Chambers (TSCC) mated to a 6-speed constant mesh transmission. It has an electric starter and a electronic ignition (transistorized). and features a 12.5:1 compression ratio lightweight aluminum alloy pistons, chrome-nitride Physical Vapor Deposition (PVD) coating on the upper compression and oil control rings on each piston. The 2011 Suzuki Hayabusa also features the company's Composite Electrochemical Material (SCEM) cylinder plating that improves heat transfer, durability and ring seal.

specify Engine Features

• The Hayabusa is equipped with a 1340cc, in-line, DOHC liquid-cooled engine with 16-valves, and Twin Swirl Combustion Chambers (TSCC).
• Lightweight aluminum alloy pistons with a compression ratio of 12.5:1 are used for maximum performance in all conditions. Hard, smooth chrome-nitride Physical Vapor Deposition (PVD) coating on the upper compression and oil control rings on each piston reduces friction while improving cylinder sealing.
• Suzuki Composite Electrochemical Material (SCEM) cylinder plating improves heat transfer, durability and ring seal.
• Lightweight titanium valves allow the use of light valve springs and high lift while maintaining accurate valve control. Iridium spark plugs are used for high combustion efficiency.
• The Hayabusa’s engine is fed via Suzuki’s SDTV (Suzuki Dual Throttle Valve) fuel injection system with dual 12-hole, fine-spray injectors per cylinder and ram air intake with large volume airbox.
• Suzuki Pulsed-secondary AIR-injection (PAIR) system ignites unburned hydrocarbons and reduces carbon monoxide emissions.
• S-DMS (Suzuki Drive Mode Selector) allows the rider to choose from three different engine settings depending on riding conditions or rider preferences.
• The Hayabusa comes with a large volume 4-2-1-2 exhaust system with a large capacity catalyzer, dual triangular canisters and closed loop system.
• A high efficiency curved radiator features dual electric fans controlled by the ECM for increased cooling capacity. The oil cooler has 10 rows cores for increased heat dissipation.

Chassis Features

• A lightweight and rigid twin-spar aluminum frame minimizes weight while maintaining high torsional strength.
• The Hayabusa has been outfitted with a fully adjustable inverted front fork featuring DLC (Diamond-Like Coating) coated inner tubes. The front suspension offers minimal friction resistance and provides outstanding suspension performance over a variety of riding conditions.
• A bridged aluminum alloy swingarm features a cross-sectional shape for increased rigidity, which also helps cope with improved rear tire grip and increased engine output. The Hayabusa’s fully adjustable rear shock absorber has a 43mm piston and 14mm rod diameter.
• Radial-mount front brake calipers offer maximum braking performance and allows for smaller 310mm front brake rotors resulting in reduced unsprung weight and improved handling. A lightweight single piston rear brake caliper works in conjunction with a 260mm rear brake disc.
• 3-spoke cast-aluminum-alloy wheels are shod with 120/70ZR17M/C (58W) front and 190/50ZR17M/C (73W) rear radial tires.
• Vertically stacked twin headlights provide increased light intensity, improved light distribution and match the elegant flow of the Hayabusa styling.
• The Hayabusa’s instrument cluster features four analog meters for speedometer, tachometer, fuel gauge and water temperature with a S-DMS mode indicator, gear position indicator and adjustable engine-rpm indicator.
• Advanced aerodynamics offering superb wind protection both for normal and completely tucked-in seating positions.
• The Hayabusa comes with a bright, durable LED taillight, with clear inner lens and red outer lens.

Transmission Features

• The Hayabusa comes with an optimized 6-speed transmission. Oil spray to the 4th, 5th and 6th gears reduce wear and mechanical noise during highway cruising. Suzuki Clutch Assist System (SCAS) serves as back-torque-limiting system for smooth downshifts and also contributes to a light clutch pull.

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