It appears to be in the markings of the 1965 Sebring 12 Hours winner.

This car uses the MRRC/Monogram Sebring chassis.  The Sebring chassis is an excellent universal 1/32 scale chassis for use with body kits and for scratchbuilding projects. It can be set up to handle well in both magnet and non-magnet racing. It has an adjustable wheelbase and is compact enough to fit almost any sports car, GT, or sedan body and to allow the use of wide wheels ad tires within even a relatively modest body width.

scale: 1/32

magnet: Yes - two

motor: SlimLine 21k motor

motor position: Inline

pinion/gear: 9/27

fronts: Plastic press-on

rears: Plastic press-on

tires: Rubber

lights: No