Roll bar and Stabilizer bar

Stabilizer bar and roll bar are semantically related in protective frame for car topic. In some cases you can use "Stabilizer bar" instead a noun phrase "Roll bar".

Stabilizer bar noun - A rigid metal bar between the front suspensions and between the rear suspensions of cars and trucks; serves to stabilize the chassis.

Roll bar and stabilizer bar are semantically related in protective frame for car topic. You can use "Roll bar" instead a noun phrase "Stabilizer bar".