Flywheel Housings Products Flywheel Housing - GM 4, 6, & 8 cyl incl 6.2L & 6.5L *Electrodeposition Coated Cast Iron* #102978 $179.00 HOUSING-FLYWHEEL #865657A03 Replaces: 12675A5, 96120A11, 12675A16 $920.39 $952.79