MGA Part Numbers

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MGA Part Numbers - BHA4165, BHA4166
Ace Mercury Wheel Discs

PART NO.  SPL.PAGE  DESCRIPTION                                                           
BHA4165   ACC.      Ace Mercury Wheel Disc -R.H., optional -(accessories, 1500,
    Com.(C)62577
BHA4165   16.P.1    Ace Mercury Wheel Disc -R.H., optional -(1600 and 1600-MK-II)
BHA4166   16.P.1    Ace Mercury Wheel Disc -L.H., optional -(accessories, 1500,
    Com.(C)62577
BHA4166   16.P.1    Ace Mercury Wheel Disc -L.H., optional -(1600 amd 1600-MK-II)

For more information see Accessories tech article
Wheel Trim, ACE MERCURY WHEEL DISC - AT-130

In January 1959, with change in style of MGA disc wheels Com.(C)63577, part Numbers for Ace Mercury Wheel Discs changed from 97H675/97H676 to BHA4165/BHA4166 (to fit the new style wheels).