If the Title is properly filled out and signed, no notary is needed in Arkansas. It is however always good to have a standard Bill of Sale filled out and signed too, just as a precaution. Many Revenue offices require the BOS, even though all the information is provided on the title if filled out completely.
'12 HD Wide Glide Metallic Blue Flame
'04 YZF R1 Velocity Stacks, race filter, PC3, SATO Rearsets GP Shift, Emission blockoff plates
'94 KTM 440 MXC: Big Bore 2 Stroke