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MGA Part Numbers - AEH549

PART NO.  SPL.PAGE  DESCRIPTION                                                            
AEH549    TC.A.1    Stud for cylinder head (10) -(cyl.block assy, engine, Twin Cam)

AEH549 Stud is item #10 in illustration below, ten studs used to secure the cylinder to the engine block.
High strength stud
Length ?
Top end thread = 1/2-20-UNF x 1" long
Bottom end thread = 1/2-13-UNC x 3/4" long
MGA Twin Cam engine block parts