25 Stud Head water jacket ? - Printable Version +- Austinsevenfriends (https://www.austinsevenfriends.co.uk/forum) +-- Forum: Austin Seven Friends Forum (https://www.austinsevenfriends.co.uk/forum/forumdisplay.php?fid=1) +--- Forum: Forum chat... (https://www.austinsevenfriends.co.uk/forum/forumdisplay.php?fid=14) +--- Thread: 25 Stud Head water jacket ? (/showthread.php?tid=3904)

25 Stud Head water jacket ? - stevenm - 15-02-2020 Does anyone know if the 25 stud head had a water jacket or was just a big dirty blanking plate of a a cylinder head ? RE: 25 Stud Head water jacket ? - Mike Costigan - 15-02-2020 That's a Jamieson 32-stud engine; both 25-stud and 32-stud engines still had conventional water jacketing (note the standard block side-manifold and the top manifold on the side of the head, above inlet & exhaust manifolds, which connects to the bottle header tank). Edit: 25-stud head gasket:     RE: 25 Stud Head water jacket ? - stevenm - 16-02-2020 Thank you ! Incredible bit of work.