#61. Crossmember fits 1993 – 2002 F-Body Camaros and Firebirds. Replace your 4L60E transmission in a Camaro or Firebird with a 400 or 200-4R transmission. Fits LS1 type motor, moves the crossmember to the correct position for the 400 or 200-4R transmission mount (4 inch tail housing on the 400).
#61X spacer needed also for this swap.