AE - B6.4 - RF3 C-Block

Replacement C Block for the WS RF3 AE B6.3/.4 conversion. 

Please note the C Block in the RF3 is a WS specific part. AE equivalent parts will not fit the WS RF3 conversion. 

The geometry replicates the "wide" C Block configuration which is included in the B6.3 and 6.4 models.