[123pugsy]

Is the flexplate going to be the same for both trannys on my 283 sbc? I'm pulling the 700 and putting in a 350.

Thanks,Pugsy

 

[bobscogin]

The TH700r4 converter has a larger bolt pattern than the one on the TH350, but many flexplates have both patterns drilled in them.

Bob

 

[Crosley]

the converters of the 700r4 and the t-350 use the same bolt pattern spacing.

the 13 inch t-400 size converter is larger

 

[bobscogin]

the converters of the 700r4 and the t-350 use the same bolt pattern spacing.
the 13 inch t-400 size converter is larger

I recalled that there were two patterns, but got confused on which was which. This old brain ain't firing on all neurons like it used to! Thanks for the correction.

Bob

 

[123pugsy]

Thanks Guys,

Pugsy