Big Block Chev Bellhousing Dimensions

[hellcycledoctor]

Hi All, was wondering if anyone might have a CAD file or drawing of the bolt up pattern for a Big/Small Block Chev Bellhousing

[jalessi]

HCD,

See attached image for dimensions.

Hope this helps,

Jeff...

[hellcycledoctor]

Thanks Jeff I'm drilling a twin bigblock engine plate with an auto dropbox. Do you have a drawing that would be dimensioned to 3 decimal places as I need a bit more accuraccy. Drawing suppled is a great help. CHEERS!

[gmh265]

Thanks Jeff I'm drilling a twin bigblock engine plate with an auto dropbox. Do you have a drawing that would be dimensioned to 3 decimal places as I need a bit more accuraccy. Drawing suppled is a great help. CHEERS!

Just write a zero at the end of each of the supplied dimensions and you will have the accuracy you want.

I have used the small block version of these prints to make adapter plates etc and they work perfectly.