Audi v8 Bellhousing>block bolt threads

[James]

Hi all,

Anyone know, off the top of their heads, what bolt thread/pitch is needed for these bolts? Need to get my engine on the stand but don't have a selection of taps to test each size. ABZ engine FWIW.

Cheers,
James

 

[Scott]

Hi all,

Anyone know, off the top of their heads, what bolt thread/pitch is needed for these bolts? Need to get my engine on the stand but don't have a selection of taps to test each size. ABZ engine FWIW.

Cheers,
James

12mm very coarse thread, 1.5 or 1.25.