the spark plugs might be old
Motorcycles are not measured in amounts of horse power. The KTM SX65 2014 edition has a cc of 65. It has six speeds.
what oil is used in a ktm 65
I would say
no
my sons 05 ktm 65 sx has 5
no it does not
KTM 65 SX uses .5 L of Motorex Top Speed $T 15W50
the ktm 65 sx goes 60mph and its faster then the other 65s
depends if its the right size for you
a 65 is more for riders 6-9 while 85 is more for 10-14 year old people
Fitting a KTM 65 motor into a KTM 50 Pro Jr. is generally not a straightforward task due to differences in frame design, mounting points, and overall geometry. The KTM 65 is designed for a larger chassis, and significant modifications would be required to accommodate the motor, including custom mounts and possibly alterations to the bike's wiring and exhaust system. Additionally, you would need to consider the weight and balance changes that could affect handling and performance. Overall, while it might be possible with extensive modifications, it's not a simple swap.
64.9 cc