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0307SR Trans25a Z

Called Ultra-Bells, J.W. Performance bellhousings are SFI approved for NHRA/IHRA drag racing. While most applications are for contemporary engines, early Hemi to GM transmission Ultra-Bells are available.
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Called Ultra-Bells, J.W. Performance bellhousings are SFI approved for NHRA/IHRA drag racing. While most applications are for contemporary engines, early Hemi to GM transmission Ultra-Bells are available.  View Related Article