78 BBC 990 heads

Bar50

Pro Stocker
Jan 31, 2009
1,870
2
38
Tulsa, OK
Mark IV to Mark IV
Gen 5 to Mark IV check the water passage ways and seems like there is a gasket too.

If they were 502 take a gasket and match 'em up
 

LS6 Tommy

MalibuRacing Junkie
May 15, 2004
15,847
1
38
North Jersey
Was the engine in a salt water boat with open cooling? If so, I'd pass. The castings are probably rotted.

Tommy
 

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