I have a ktm 003 65 and I use ams oil exast power you can buy it at Canadian tire for have the price the book says 40 1 but I was fouling so I used 50 1 and haven't fouled since good Luck hope it helps
50:1
gas oil ratio for 1994 ktm 50 junior
i use 40:1 you can use 44:1 50:1 and some more but this is what i recommend
50:1
The vin number listed above is for a 2001 KTM 50SXR.
The fuel mixture is 50 to 1 i have a 15 horse and stickers says 50 to 1
Mixture is 50:1
50 : 1 is the correct fuel mixture
Husqvarna fuel mixture ratio is 50:1
Motorex, SAE 15W-50
KTM 50 tops out around 50-52 mph my 06 ktm 50 hits 55-60mph
You have a 1999 KTM 50 SXR.