2004 Blast®
Vehicle Type: Standard
Engine: Air cooled, Four-Stroke, Single Cyclinder, OHV, Two valves,
Hydraulic adjusters
Displacement: 492cc
Bore x Stroke: 88.90 X 79.38 mm
Compression Ratio: 9.2:1
Carburetion: 40 mm Keihin™ CV Carburetor with auto fuel enricher
system
Transmission: Five-speed, constant mesh
Clutch: Wet, multiple
Exhaust: Tuned tri-pass resonance chamber
Final Drive: Kevlar® belt; ratio 2.963:1 (80/27)
Frame: Wide beam HSLA steel backbone frame with built-in oil reservoir;
Uniplanar® powertrain vibration isolation system; Titanium color
finish Uniplanar powertrain vibration isolation system;Titanium color
finish
Torque: 30 ft. lbs. @ 3200 rpm
Horsepower: 34 Crank HP @ 6500 rpm
Suspension: Front: Showa® conventional 37 mm forks; Travel, 4.0
in.
Rear: Showa non-adjustable gas charged compression shock; Travel: 4.0
in.
Brakes: Front: Dual-piston floating caliper, 320 mm stainless steel
rotor
Rear: Single, piston floating caliper, 220 mm stainless steel rotor
Tires: Front: Dunlop 100 / 80 - 16 50s K330 A series bias-belted
Rear: Dunlop 120 / 80 - 16 60s K330 A series bias-belted
Wheelbase: 55.0 in.
Seat Height: Standard: 27.5 in.
Low Profile: 25.5 in.
Dry Weight: 360 lbs.
Fuel Capacity: 2.8 gal.
Reserve Fuel Capacity: 0.55 gal.
Frame & Wheel Colors: Front: 5-spoke cast, 2.5 x 16 Stardust Silver
Rear:5-spoke cast, 2.75 x 16 Stardust Silver
