Poll
Question:
Does your L48 have a 153 tooth (12 inch) or 168 tooth (14 inch) flywheel - flex plate
Option 1: 153 tooth
votes: 2
Option 2: 168 tooth
votes: 3
I am attempting to determine the useage of the two different sized flywheels or flex plates in L48s. They can be identified without any disassembly by the starter drive housing. The smaller 153 tooth flywheel - flex plate had starter drive housings with the starter to block mounting bolts in a straight line. The larger 168 tooth flywheel - flex plate used the housing with offset mounting bolts. Please give the year, build date, transmission, and flywheel - flex plate size. Your information on this topic will be appreciated. Thanks.
boston14
My car;
1969
11D
THM350
153 tooth (12 inch) flex plate
1969
06A
M20
Offset so I take that to be the 168.
Great idea for the 350/300HP SB. Thanks Robert!
1969
12A
TH350
153 tooth (12") flex plate
1968 03D M20 168 tooth flywheel
69 02D TH350 153FP