General car pull to right

[soccermech]

Having a problem with the car pulling to the right when brakes are applied. At the high speeds it is most significant. What possibilities could I possibly look at for this problem?

1981 Fiat 124 Spider

 

[GeorgeT]

Frozen caliper piston or a collasped brake flex hose are the most likely items. Whatever you do, make sure you do the same to both the left and right brakes.