Flexplate to replace your 45RFE / 545RFE transmission with a 518 / 727 transmission on late model 5.7 and 6.1 liter Hemi motors

Description

#HF1. SFI flexplate to replace your 45RFE / 545RFE transmission with a 518 / 727 transmission on late model 5.7 and 6.1 liter Hemi motors. There are far more performance parts available for a 518 transmission than a 45RFE.