Need ID on an older 454 mercruiser
 

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Hi, my 1988 nova xl has a 7.4L with a tag on the block that the serial # turns up nothing. The serial sticker is gone. I need parts to tune it up but I cant figure out the

TRY HERE
Mercruiser (7.4l Bravo) Engine Components
or
https://www.mercruiserparts.com/7-4l...88-1991-0b7711

Congrats with the boat

standard 330horsepower 454.just tell your merc dealer and they will know and no doubt have what you need.