SBC bolt pattern?

[Steve_D]

Does anyone have a drawing of the bolt pattern on the back of an SBC?

Or, If someone has an adaptor plate sitting on the bench I only need the spacing dimensions for the top three holes.

I need to make a bracket that will mount the Ford coil packs for my EFI system and on the back of the adaptor seems ideal. Obviously as this is just a bracket the dimensions do not need to be spot on. I may have to make a cardboard template but climbing into the engine bay to try and do it is a young mans game.

Steve

[738 driver]

Looking at the triangular centres, 208mm along the bottom and 118mm up each side.

Measured off my Dart block....which should be standard SBC!

Edited by 738 driver on Saturday 25th April 11:35

[Steve_D]

Spot on, thanks very much.
Just need to draw something up now and get it fabricated.

Steve

[GTRCLIVE]

I have a Cad drawing of the Pattern. Send me an email and I'll send you a Jpg.....

See you next weekend...

[Steve_D]

Thanks all.
Now have a drawing from Clive.

Steve