MK1 SUPERCHARGER HEAD BOLTS

[knocker]

Hi, just rebuilding my car and I undid the cylinder head bolts with a 10mm deep socket but I am worried that it was not a very good fit should I be using a special socket to tighten my new bolts down or is 10mm the correct size? Thanks

[kaiowas]

They're 10mm but they are double-hex so make sure you are using a 12 point socket.

[knocker]

Thanks that's the size and type I used