2000 KTM 250 SX

Engine Type:

Single Cylinder 2-Stroke, Case Reed Induction, Liquid Cooled

Cylinder:

Mahle Nikasil® Coated

Exhaust:

Exhaust Power Valve with KTC (KTM Torque Chamber)

Silencer:

Aluminum Muffler, (Re-Packable)

Bore/Stroke:

66.4mm X 72.0mm

Displacement:

249ccm

Transmission:

5 Speed SX, Close Ratio

Gear Ratios:

1st-15:29, 2nd-17:27, 3rd-19:25, 4th-21:23, 5th-23:21

Primary Drive:

25:72

Final Drive:

14 / 50, 520 Chain

Trans Oil Viscosity:

80/90 wt.; Capacity 800cc

Spark Plug:

NGK BR 8 ECM

Fuel/ Premix Ratio:

Premium Fuel (92+ U.S. Octane), 2-Stroke Premix Oil @ 32:1

Fuel Capacity:

7.0 liter/ 1.9 U.S. gallons

Carburetor:

Keihin PWK 38mm PWK AG Power Jet

Carb Jetting:

Main: 172 Idle: 48 Start: 85 Needle: NOZE Slide: #7

Needle Position: #3 Mixture Screw: 1½ Turns Out

Ignition:

Kokusan 2K-4, Digital Control, No Lighting Coil

Ignition Timing:

2.0mm B.T.D.C.

Frame Type:

Mainframe: Chrome-Moly Subframe:Aluminum

Fork:

WP 43 USD MA

Fork Travel:

295mm/ 11.6 inches

Fork Oil Viscosity:

SAE 5 wt.

Rake Angle:

26.5 degrees

Front Brake:

260 mm/ 10.2” Disc, Brembo Double Piston Caliper, Sintered Pads

Front Tire:

Bridgestone M77 80/100 X 21”

Shock Absorber:

WP PDS, External Adjust Compression/ Rebound

Rear Wheel Travel:

320mm/ 12.6 inches

Rear Brake:

220mm/ 8.65” Disc, Brembo Single Piston Caliper, Organic Pads

Rear Tire:

Bridgestone M78 110/90 X 19”

Seat Height:

925mm/ 36.4 inches

Wheelbase:

1481mm/ 58.3 inches

Ground Clearance:

385mm/ 15.2 inches

Weight:

101kg/ 222.6 lbs. (dry)