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2004 KTM 660 SMC

KTM 660 SMC

The strongest serial Supermoto, KTM has ever built. 654 cc engine, chassis with special race adjustment, kick-start only, sporty orange, aluminum silencer, 9-litre tank. Let's race.

  • Engine - single-cylinder 4-stroke engine
  • Displacement (cc) - 654
  • Bore / stroke (mm) - 102 / 80
  • Performance (homologated) - 24 kW / 6500 rpm
  • Max. torque - 43 Nm / 4000 rpm
  • Compression ratio - 11.7:1
  • Starter - kickstarter
  • Transmission - 5 gears, dog-clutch engagement
  • Carburetor - Keihin FCR MX 41
  • Control - 4 valves / OHC, roller rocker lever
  • Lubrication - Pressure lubrication with 2 Eaton pumps
  • Engine oil - Motorex Power Synt 4T 10W-50
  • Primary drive - 31:79
  • Cooling - liquid-cooled
  • Clutch - wet multi-disc clutch, operated hydraulically
  • Ignition - Kokusan DC-CDI 4K3
  • Frame - chromium-molybdenum, power-coated
  • Subframe - aluminum
  • Handlebar - aluminum, conified
  • Front suspension - WP-USD 48 MA
  • Rear suspension - WP - Monoshock
  • Suspension travel, front/rear - 265 / 300 mm
  • Front brake - Brembo 4-piston floating caliper, 320 mm disc
  • Rear brake - Brembo 1-piston floating caliper, 220 mm disc
  • Rims, front/rear - 3.5 x 17" / 5.0 x 17"
  • Tyres, front/rear - 120/70-17" ; 160/60-17"
  • Transmission ratio - 16:38
  • Chain - X-ring chain 5/8 x 1/4 "
  • Main silencer - aluminum SXC
  • Steering head angle - 63
  • Wheel caster - 99 mm
  • Wheelbase - 151010mm
  • Ground clearance (unloaded) - 290 mm
  • Seat height - 910 mm
  • Fuel capacity - approx. 9 liters / 2.5 liters reserve
  • Weight (no fuel) - approx. 131 kg