Using the 17mm bolts that held the bottom of the seat belt mechanism in place secure the bar to the seat belt tower.
Hard dog roll bar miata install.
The hard top ht designation means this bar is about 1 shorter than the standard hard core model so that it will fit under the miata s oem hardtop the standard hard core will not.
Put the roll bar into position.
I m doing this on a 1994 na miata which will be exatly the same for any 1990 19.
This is a little tedious cause you cannot get a socket in there and you ll have to use a combination open end and box end.
The roll bar foot plates fit against the seat belt reels which stay in their original location but do not use the original spacers.
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There are many other makes and models of roll bars to fit many other needs from style to pure racing.