The reason you use a 10w or 15w oil is so that it is thin enough at cold temps to properly lubricate. A 15w oil has the same cold cranking viscosity at -20C (-4F) as a 10w oil does at -25C (-13F). So if you never start your bike at temps less than -4 deg F you should be perfectly safe to run the higher weight viscosity (which is what I do). Offroad competition EXC. – 2009 KTM 950 Super Enduro R. – 2009 KTM 950 Super Enduro R Erzberg Edition. – 2009 KTM 690 Enduro R. – 2009 KTM 530 EXC. – 2009 KTM 530 EXC Sixdays. – 2009 KTM 450 EXC. – 2009 KTM 450 EXC Sixdays. Offroad competition XC. Stock # 62962 4,737 Miles. 2009 KTM 450 EXC, 2009 KTM 450 EXC with only 4,737 miles! Aftermarket headlight, FMF exhaust, aftermarket kick starter, frame cover, and much more! Give us a call today. Powered by a 77-degree V-twin four-stroke engine that is liquid cooled and features single overhead cams with rocker operated exhaust valves, chain KTMs intervals are designed for worst case race use. Most guys put topends in around 400 hrs on bikes that see typical use, if it's been raced or ridden hard then adjust downward accordingly. AS for bearings, replacing those are pretty rare but I'd imagine around 600 hrs it'll need the crank done. The KTM 450 EXC Racing model is a Enduro / offroad bike manufactured by KTM . In this version sold from year 2003 , the dry weight is 118.2 kg (260.6 pounds) and it is equipped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of and a maximum torque of . With this drive-train, the KTM 450 EXC Racing is Specifications. Make: Array Model: 2009 KTM 450/530 XC-W Engine/Motor: Single cylinder, 4-stroke, SOHC, 4 valves Transmission: 6 gears wide-ratio [do not use] Vehicle Model: Array 4yRG. Dave Hopkins. The 450 EXC is trully the Jack of all trades bike. Gear ratios will allow you to do anything, the power is adaquate but smooth & steady, this is the kinda power you want when your seaking traction, not the fastest tire shreader in town. Then if you decide you need more to step up to 525 or 540 is relitivly inexpensive piston KTM 450 EXC (2003-04) technical specifications. KTM 450 EXC is produced in 2003-04. Engine is Four stroke, single cylinder, SOHC, 4 valves per cylinder, displacement 447.9 cc / 27.42 cu-in KTM 450 EXC weighs 113.5 kg / 250.2 lbs. KTM 450 EXC has 1 photos. 2007 KTM EXC 450 Racing. 2007 KTM EXC 450 Racing pictures, prices, information, and specifications. Specs Photos & Videos Compare. MSRP. $7,998. Type. On-Off Road. Rating. #2 of 8 KTM On-Off Road Motorcycles. No don't worry. A 450 that's not raced should give you loads of good service. Just watch for oil usage and keep on top of the oil changes and air filter and just ride it. Fit a dirt tricks cam chain tensioner too. You'll probably notice funny noises, loss of power and oil usage before anything big is needed. Having gradually evolved along years, the 2009 KTM 200 XC ends up being one of the sharpest, most aggressive looking dirt bikes now present in KTM’s lineup. Sharing most features with its 450/ 2011 KTM 450 EXC. …for born champions. As one of the most successful Enduro bikes of recent years, the 450 EXC still has but one aim in the E2 class: the world championship title. A new frame design, the perfected settings and an ultra-powerful SOHC engine with the latest technology once again raise the bar for the competition.

ktm 450 exc specs 2009