TDB303

Engine liquid cooled single-cylinder 4-stroke engine
Displacement 549.8 cc
Bore stroke 100 / 70
Compression ratio 11.8:1
Valve gear 4 valves / OHC, rocker arms with rollers
Engine lubrication pressure circulation, trochoit oil pump
Filter system micro filter, flushable oil screen, magnetic screw
Starter electrical starter/kickstarter
Decompression fully automatic / manual
Ignition Kokusan digital
Battery 12 V 7 Ah
Carburetor Keihin MX FCR 41 TPS
Exhaust system 2-into-1, twin manifold/nickel-plated, aluminium rear muffler
Fuel unleaded premium-grade gasoline (ROZ 95)
Transmission 6-speed
Clutch wet multi-disc clutch, operated hydraulically
Primary drive 29:78
Secondary drive 16:40 (open version 15:48)
Frame 25CrMo4 tempered
Handlebar Magura SX Alu conified
Front suspension WP USD 4860 MA HUSABERG ENDURO
Rear suspension WP PDS 5018 MCC HUSABERG ENDURO
Frontrear susp travel 295 mm / 320 mm
Front brake cylinder Brembo 10 mm
Front brake Brembo two-piston floating caliper, Ø 260 mm stainless steel
Rear brake cylinder Brembo 13 mm
Rear brake Brembo single-piston floating caliper, Ø 220 mm stainless steel
Front rim Excel 1.6 x 21"
Rear rim Excel 2.15 x 18"
Frontrear tire 90/90-21" / 140/80-18"
Wheelbase 1490 mm
Seat heightground clrc 930 mm / 380 mm
Tank capacitiy 7,5 liters EU / 10.5 liters AUS/US
Dry weight 109 kg

__________________
01 yz 125
District 11 racing http://www.district11ama.com/
http://www.fasttraxxracing.com/
sponsers for 09. THANKS
Bo's Radical Racers
Moose Racing
Boyesen Racing products
SIXSIXONE
CYCRA racing