The Quick Time RM-5000 bellhousing connects Ford Australian 4L, BA, BF, FG 6-Cylinder Barra engines. to Ford TKO 500-600, TR3550, T5 Mustang transmissions. For use with mechanical, pull cable and hydraulic clutches. This bellhousing is S.F.I. certified 6.1 which is required by many sanctioning bodies for cars running 11.49 or faster in the quarter-mile. This bellhousing is a universal fit bellhousing and is not vehicle specific. The Quick Time bellhousings are produced using a unique spin forming process which results in a very high strength material. This high material strength allows the Quick Time bellhousings to be lightweight while maintaining the protection you desire.