MCNEWS.COM.AU - The ultimate in motorcycle news KTM Range - 2004 KTM 525 SX

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The four-stroke KTM 525 SX gets a single header pipe for 2004 like most of its four-stroke brethren along with new fork settings.

New valve springs offer more stability at the top end of the motor when revving hard.

New fork settings and new Renthal handlebars and grips combined with an easier clutch to make the rider comfortable.

New robot welded frame parts in the swingarm bearing and footrests and a new rear section. The swingarm pivot is claimed to be more stable.

Also new is the exhaust and silencer. The air filter support is new and features new stickers both there and on the rear guard.

Also new is a tripmaster switch and number plate carrier.

 

  • Engine single cylinder, 4-stroke
  • Displacement (cc) 510.4
  • Bore x stroke (mm) 95 / 72
  • Compression ratio 11:1
  • Starter kick-starter
  • Transmission 4 gears
  • Carburetor Keihin MX FCR 41
  • Control 4 V / OHC with roller rocker lever
  • Lubrication pressure lubrication with 2 Eaton pumps
  • Engine oil 1,2 l Motorex Power Synt 4T 10W/50
  • Primary ratio 33 : 76
  • Final drive chain 5/8 x 1/4"
  • Cooling liquid cooled
  • Clutch wet multi-disc clutch, operated hydraulically
  • Ignition Kokusan digital 4K-3A
  • Frame chromium molybdenum
  • Subframe aluminium
  • Handlebar tapered Renthal Ø 28 mm
  • Front suspension WP-USD 48/26 MA/PA
  • Rear suspension WP-PDS-DA shock absorber
  • Suspension travel front / rear 300 / 335 mm
  • Front / rear brakes disc brakes 260 / 220 mm
  • Front / rear rims 1,60 x 21"; 2,15 x 19" Excel
  • Front / rear tyres 80/100-21"; 110/90-19"
  • Transmission 14:48
  • Main silencer aluminium
  • Steering head angle 63,5°
  • Wheel caster 112 mm
  • Wheelbase 1481±10mm
  • Ground clearance (unloaded) 380mm
  • Seat height 925 mm
  • Fuel capacity approx. 7 litres
  • Weight (ready to race, no fuel) 105.8 kgs

2004 KTM Range

125 EXC - 125 SX - 200 EXC - 200 SX - 250 EXC - 250 EXC Racing - 250 SX - 300 EXC - 400 EXC Racing - 450 EXC Racing - 450 SX - 50 Mini Adventure - 50 Senior Adventure - 50 SX Pro Junior - 50 SX Pro Senior - 525 EXC Racing - 525 MXC Desert Racing - 525 SX - 65 SX - 85 SX

 
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