FAST Like NEW! 2014 Motorcycle

2014 Yamaha Stryker Features and Benefits

Engine:

•1304cc (80 cubic inch), iquid-cooled, hort stroke, OHC, -valve per cylinder, uel injected, 0° V-twin powerplant pumps out impressive power and torque for excellent cruising performance.
•Uneven firing interval, ore & stroke dimensions and special ignition & injection mapping all contribute to excellent torque output and that classic V-twin pulse feeling

•Liquid-cooling not only allows for higher state of tune because it maintains more stable operating temperatures, ut also reduces mechanical noise for a quieter engine.
•In an effort to maintain the classic air-cooled appearance of the engine, cooling fins have been added as a styling highlight.

•The short stroke engine design reduces the "height" of the engine, hile the 60 degree "V" makes the engine more compact thereby centralizing mass and lowering the centre of gravity for lighter, ore responsive handling.

•One-piece cylinder heads feature 4-valves per cylinder to provide optimum breathing efficiency for maximum power output.

•Stylish chromed cylinder head covers.

•The SOHC valve train features 36mm intake and 32mm exhaust valves with special single coil springs for great power and torque. Valve angles are set at 20 degrees from centre.

•Specially designed roller rockers activate the valves. The roller rocker system allows a greater amount of valve lift without causing excessive camshaft wear and friction. The slipper portion of the rocker arm features a needle bearing which reduces wear and slide resistance (friction). The camshafts have been specially designed for use with roller rockers.
•Pent roof combustion chamber design and optimized squish area forces the fuel / air mixture toward the centre of the combustion chamber for more complete combustion and hence improved power and cleaner emissions.

•The radiator is mounted between the front frame downtubes to minimize its appearance especially when viewing the machine from the side. Even the rad hoses have been discreetly placed for a cleaner appearance. An electric fan aids in cooling during hot weather or in stop and go traffic.

•Automatic hydraulic cam chain tensioners reduce mechanical noise and simplify maintenance too.

•Ceramic composite-plated cylinders provide uniform heat dissipation while also reducing friction and weight. The cylinders have a tapered "V" appearance to highlight the V-twin design. Cylinder bore is 100mm.

•High performance forged pistons offer great durability and reduced weight for faster engine response and less mechanical vibration.

•Crankshaft features a single crank pin design. This specially designed crank and uneven firing order helps to enhance the pulse feeling and that unique V-twin engine character.
•Single axis, eft and right dual engine counter balancers reduce vibration to a minimum while maximizing rider comfort.

•Crankcase design features internal oil and coolant lines for a clean, air-cooled engine appearance. There are special piston coolers that spray oil at the under side of the pistons.

•Easy access, pin on type oil filter is located under the engine. There is no need to remove any parts to access the oil filter.

•Classic side mounted air box houses a high-flow viscous paper-type filter and adds that special styling touch too.
•Mikuni dual bore, 0mm throttle body fuel injection system with TPS (Throttle Position Sensor) and ISC (Idle Speed Control). This is a "closed loop" system that utilizes an oxygen sensor in the exhaust. The sensor "sniffs" the spent exhaust gases and feeds back info to the ECU which in turn adjusts the fuel/air mixture for maximum power with minimum emissions. The oxygen sensor is located before the mufflers, o the use of slip-on mufflers will not affect this system. Each injector features 12 holes and a dual spray pattern for better fuel atomization and more complete combustion chamber filling. There is one injector per cylinder. Fuel injection benefits include improved fuel economy; choke less operation, educed emissions, nd great throttle response.