YAMAHA YZ125

2002 YZ125
Bore x Stroke 40 x 39.2mm 54 x 54.5
Carburetion 14mm Teikei 38mm Mikuni TMX
Compression Ratio 7.2:1 8.7 – 10.8:1
Final Drive Spec Not Available #520 Chain
Ignition DC CDI Digital CDI
Transmission V-belt automatic 5-speed w/multi-plate wet clutch
Type 49cc, air-cooled, reed valve-inducted, 2-stroke single 124cc, liquid-cooled, reed valve-inducted, 2-stroke
Chassis




2002 YZ125
Brakes/Front 155mm Disc 250mm Floating Disc
Brakes/Rear Drum 245mm Disc
Suspension/Front Telescopic fork; 2.6" travel 46mm Kayaba inverted telescopic fork w/adjustable compression and rebound damping; 11.8" travel
Suspension/Rear Single shock; 2.4" travel Fully adjustable Kayaba single shock, 12.4" travel; separate hi/lo speed compression adjustment
Tires/Front 120/90-10 80/100-21 Dunlop
Tires/Rear 130/90-10 100/90-19 Dunlop
Dimensions




2002 YZ125
Dry Weight 185 lb. 195 Lbs.
Fuel Capacity 1.5 gal. 2.1 Gallons
Ground Clearance Spec Not Available 15.7"
Height 43.7" 51.9"
Length 74.4" 84.2"
Seat Height 30.1" 39"
Wheelbase 50.2" 56.9"
Width 27.8" 32.6"
Other




2002 YZ125
Color Team Yamaha Blue/White; Raven w/Rocket Red Flames; Silver Team Yamaha Blue/White
Gear Ratio - 1st Gear Spec Not Available 27/12 (2.250)
Gear Ratio - 2nd Gear Spec Not Available 31/17 (1.824)
Gear Ratio - 3rd Gear Spec Not Available 29/19 (1.526)
Gear Ratio - 4th Gear Spec Not Available 24/19 (1.263)
Gear Ratio - 5th Gear Spec Not Available 25/23 (1.087)
Gear Ratio - 6th Gear Spec Not Available Not Applicable
Jet Needle Spec Not Available 6CHY05-79-3
Main Air Jet Spec Not Available 2.5
Main Jet Spec Not Available #420
Needle Jet Spec Not Available S-9
Pilot Air Jet 1 Spec Not Available Not Applicable
Pilot Jet Spec Not Available #30
Pilot Outlet Spec Not Available 0.7
Primary Reduction Ratio Spec Not Available 64/19 (3.368)
Secondary Reduction Ratio Spec Not Available 49/13 (3.769)
Warranty 1 Year (Limited Factory Warranty) 30 Day (Limited Factory Warranty)
MSRP* $1,849 Not Available