There is no fuel/oil ratio, the 03 KTM 450 EXC is a four stroke. See link below.
Got this off of KTM talk, 44HP for a 450 exc.
For a 2003 KTM 450 EXC, compatible plastics typically include those from other KTM models of the same era, such as the 2003 KTM 250 EXC and 400 EXC. Additionally, aftermarket companies often produce compatible plastics that fit multiple KTM models, so checking with brands like Cycra or UFO can provide suitable options. Always ensure that the specific year and model match to guarantee proper fitment.
The KTM 450 EXC is a motorcycle vehicle that is often classified as a dirt bike. The vehicle is highly recommended on the market and typically comes in the color orange.
48 hp
it is about 37 horsepower
The 2004 ktm 450 EXC has 48Hp
Hi my name is Doug , I have not ride my bike for a year and I forgot what is ratio for premix . It's 99 KTM 300 exc . I think its 21.0 . I forgot . Can you help me ?
Just about everything, following is some differences between the 450 SX and 450 EXC.The EXC is a 6 speed with a dry weight of 252 lbs, compression of 11.9:1, electric start and is street legal.The SX is a 4 speed with a dry weight of 231 lbs, compression of 12.5:1, kick start (09 450 is e-start I believe) and is not street legal.
Rent a Ktm Bike with endurobikes.co
Electrical Short. Pinch wire. Grounded Wire. exc.
A standard Mod 52: Exc VG Good Fair Poor 550 450 350 200 225
Check for loosed connections. wire, Speaker's, exc.