SBF torque plate
#1
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Been alot of talk about SBF torque plate on LS block.
We installed a 4.200" SBF torque plate to a 6.0 LQ9 block, no modification needed to the torque plate at all.
it does work, its not centered over the bore, however not all combustion chambers are either. It should work up to 4.125", its kind of thin at 9 o'clock position on the bore.
We have 2 LS plates already, no reason to use SBF plate on LS.
heres the results
![](https://ls1tech.com/forums/attachments/generation-iv-internal-engine/229264d1272344159-sbf-torque-plate-img_3745.jpg)
We installed a 4.200" SBF torque plate to a 6.0 LQ9 block, no modification needed to the torque plate at all.
it does work, its not centered over the bore, however not all combustion chambers are either. It should work up to 4.125", its kind of thin at 9 o'clock position on the bore.
We have 2 LS plates already, no reason to use SBF plate on LS.
heres the results
![](https://ls1tech.com/forums/attachments/generation-iv-internal-engine/229264d1272344159-sbf-torque-plate-img_3745.jpg)
![](https://ls1tech.com/forums/attachments/generation-iv-internal-engine/229265d1272344136-sbf-torque-plate-img_3746.jpg)