[jwakil]

I need to order the fan belt for my car which has a 1977 carrera 3.0 engine, 11 blade fan, stock pulleys I believe. I'm seeing sizes for different years ranging from 10x725 to 10x710 to 9.5x710. I don't know if mine would be same as for the turbo car or normal 2.7 engine or what. Anyone know the correct size?