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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 = 5-1/4"
Top end thread = 7/16-20-UNF x 7/8" long
Bottom end thread = 7/16-14-UNC x 21/32" long
MGA Twin Cam engine block parts