News Item: : 2009 Road Star Midnight Warrior Yamaha
(Category: Misc)
Posted by Darrin
Sunday 13 December 2009 - 11:38:06
The 2009 Yamaha Road Star Midnight Warrior combines the best of both riding experiences in one bike. The Road Star Midnight Warrior took the cruiser's low-end muscle and combined it with the handling and maneuverability of a sport bike. In fact, the suspension is derived from the championship-bred YZF-R1, and the engine is wrapped in a high-tech aluminum chassis.
The 102-cubic inch 2009 Yamaha Midnight Warrior is built for riders who can't quite commit to cruiser or sportbike. The five-time AMA ProStar Hot Rod Cruiser class drag racing champ offers impressive performance, stunning lines and special black appearance - a perfect foundation for your custom touches.
The Road Star Midnight Warrior offers a significant level of power and performance. It is not intended for novice or inexperienced riders.
Key Features:
* The Five-time AMA ProStar Hot Rod Cruiser class drag racing champion returns.
* Twin-bore electronic fuel injection provides spot-on fuel delivery under all conditions.
* Rigid, light and strong aluminum frame, inverted 41mm fork and an adjustable link-type rear end provide near-sportbike handling.
* 200/50-ZR17 rear radial tire looks right and puts all that torque ef?ciently to pavement.
* Midnight Warrior rolls out in special black paint, black air cleaner, engine covers, exhaust
YAMAHA ROAD STAR MIDNIGHT WARRIOR 2009 - Panel Control
Engine:
* High-performance, air-cooled, long-stroke, OHV, 4 valves per cylinder, 48°, V-twin powerplant produces massive torque and strong acceleration.
* Traditional pushrod valve actuation keeps engine height down for a lower centre of gravity and ensures more uniform heat dissipation due to absence of a cam chain case.
* One-piece head cover adds rigidity around the rocker arms to provide great high rpm performance and efficient heat dissipation.
* Four-valve, pent roof cylinder head design uses two spark plugs per cylinder for efficient combustion and great power delivery at all rpms.
* Valve train includes short design intake and exhaust rocker arms that reduce inertia during high-rpm performance.
* Twin, crankcase-mounted, high-lift cams ensure strong acceleration and horsepower.
* Hydraulic valve lifters driven by twin camshafts deliver exceptional performance and lower maintenance requirements.
* Large-diameter pistons feature durable and lightweight, forged construction to accommodate higher-rpm performance with reduced vibration and less reciprocating mass.
* Ceramic composite-plated cylinders provide uniform heat dissipation, reduce weight, reduce friction and increase cylinder service life.
* Cooling fin thickness is optimized for maximum heat dissipation, thereby eliminating the need for liquid cooling, maintaining that traditional clean, air-cooled engine appearance.
* 40mm, twin-bore, downdraft Nippon throttle body fuel injection (FI) with throttle position sensor (TPS) uses a high-capacity, twin-stage, air cleaner system ensuring optimal fuel delivery, great throttle response and maximum power throughout the rev range.
* State-of-the-art Electronic Control Unit (ECU) ensures precisely metered fuel delivery and optimal ignition spark control using 3D transistorized coil ignition mapping for each cylinder.
* High-performance, 2-into-1-exhaust system features 38mm stainless steel header pipes and a massive muffler that boosts torque and horsepower while producing a throaty, V-twin growl.
* Dry sump lubrication system means a more compact engine design because the oil tank is not part of the engine, which lowers the centre of gravity for great handling. A handy, spin-on oil filter means fast, easy oil changes.
* Smooth-shifting, 5-speed transmission features close-ratio gearing for spine-tingling roll-on performance at all rpms.
* Clean, quiet, low-maintenance belt drive system uses a special, narrow design belt that reduces unsprung weight for great rear suspension performance.
* Electric starting system features solenoid-activated auto-decompressor for fast, easy starting.
* Air Induction System (AIS) injects fresh oxygen at the exhaust port to insure complete combustion thereby reducing harmful exhaust emissions (HC & CO), while a special air cut valve reduces backfiring when decelerating or coasting off throttle.
YAMAHA ROAD STAR MIDNIGHT WARRIOR 2009 - Exhaust System
Chassis/Suspension:
* Lightweight, aluminum, double-cradle frame increases rigidity by 40% (over standard Road Star frame) and offers tremendous strength and durability with minimal flex. This aluminum frame design is an industry-first for a cruiser-style motorcycle.
* Incredible, 38 degree lean angle ensures sporty handling (typical cruiser lean angles are approx. 30 ~ 33 degrees).
* Sport bike inspired, aluminum, box section swingarm offers superb rigidity and a forward-mounted pivot point that ensures excellent stability, traction and handling. Another industry-first on a cruiser-type motorcycle!
* Highly rigid, preload adjustable, 41mm Kayaba inverted fork offers 135mm (5.3") of wheel travel for exceptional sport-oriented handling.
* Beefy, cast aluminum top and bottom triple clamps help increase fork rigidity and reduce weight.
* Link rear suspension features a preload and damping adjustable single rear shock delivering outstanding rear wheel tracking for precise handling and plush ride quality. The shock is hidden to provide that classic "hardtail" look.
* Rear shock adjustments include: spring preload and 18-way rebound damping.
* Dual 298mm front disc brakes feature radial mounted, ultra rigid, 4-piston, monoblock calipers with fully floating rotors to provide sport-bike spec stopping power. Radial mounted calipers provide exceptional stopping power with great lever feel and feedback.
* 282mm rear disc brake with dual-piston caliper
* "R-series" inspired lightweight 5-spoke mag wheels reduce weight and enhance handling qualities. These mag wheels are fitted with tubeless 120/70-ZR18 front and a huge 200/50-ZR17 rear radial tires that provide awesome traction.
* Two-piece seat design features a wide, flat profile for excellent rider comfort. The passenger seat features a flip at the rear of the seat providing a secure feeling for the passenger.
* Powerful, 12V, 60/55-watt, multi-reflector, halogen headlight
* Totally trick, brushed aluminum, headlight-mounted, digital tachometer also incorporates the odometer, dual tripmeters, fuel reserve tripmeter and clock.
* Triple clamp-mounted, analog speedometer
* Beautiful braided-look steel throttle and clutch cables enhance that the Road Star's stylish custom look and image.
YAMAHA ROAD STAR MIDNIGHT WARRIOR 2009 - AMA Engine
Details:
* Industry-leading, Star Family fit and finish creates a machine as stunning as it is powerful.
* Brilliant, highly visible, LED taillight
* Sleek, easy to customize/paint real steel fenders
* Stylish 3D Warrior fuel tank emblem
* Low-fuel warning light
* Fork lock integrated into main ignition switch for extra convenience
* Blacked-out engine cases and cylinders (except cylinder fin edges, pushrod tubes and crank end covers)
* Blacked-out exhaust system
* Blacked-out wheels (highlighted with red key line)
* Blacked-out upper and lower triple clamps
* Blacked-out headlight body
* Blacked-out turn signals
* Blacked-out instrumentation
* Blacked-out air filter cover
* Blacked-out belt guard
This news item is from Crown Custom Conversions
( http://www.crowncustomconversions.com/news.php?extend.8 )