A 1999 KTM 65 typically has a two-stroke engine, which requires a mix of oil and gasoline. The oil capacity for the engine itself is about 0.6 liters (approximately 20 ounces) when fully drained, but it's important to refer to the owner’s manual for specific maintenance requirements and recommendations. Additionally, the oil-to-gas ratio for mixing is usually around 32:1, meaning 4 ounces of oil for every gallon of gas.
Fork oil level for a 2002 KTM 65 SX is 210 cc or 7.1 OZ per leg
what oil is used in a ktm 65
220 ml
240 ML of 5w fork oil.
KTM 65 SX uses .5 L of Motorex Top Speed $T 15W50
According to the 08 KTM Tech Bulletin, .3L of Motorex Top Speed 4T 15W50
You did not specify what year, a 08 KTM 65 SX requires .5L 2002 sx65 to a 2008 sx65 according to my service manual only uses 300ml of gearbox oil. 2009 to 2011 uses 500ml of gearbox oil.
For the 65 SX, KTM recommends .3 L of Motorex Top Speed 4T 15W50. Sort of correct on the amount of oil used in a 65 . 2008 down uses 300ml of oil in the gearbox where as a 2009 model and up uses 500ml in it's gearbox.
The 06 65 SX takes .3L (or 10.147 ounces). KTM recommends Motorex Top Speed 4T 15W50.
65cc
40:1
No, the body plastics from a 2003 KTM 65 SX will not fit a 1999 KTM 65 SX. While both models belong to the same family of bikes, significant design changes and variations in mounting points occurred between those years. It's best to use parts specifically designed for your model year to ensure proper fit and functionality.