Judging by the rear shocks being in front of the tower, and the shape of the front tower, I’d say this is a B2.It's hard to say if that is an RC10 B2, B2 Worlds, or B3 without measuring the arms and/or track width. The B3 was basically the same car with a few difference.
Winning car from 1995. The RC10 before this model wasn’t B anything and had an aluminium pan chassis.
Absolute legend.