J-heads

[Slappy]

Thanks to whom can help. Dont want to sound stupid but what is a j-head? I have a used engine with these on it. They are on a 360. The heads are stamped with a "J" . Should I keep this engine?

 

[R72Demon]

J-heads are a 360 #915 casting head and came on 360's with 1.88 intakes valves and were used on some 340's with 2.02 valves.

 

[65barracudadude]

I'd keep the engine if you want to build a good motor.

 

[rumblefish360]

Thanks to whom can help. Dont want to sound stupid but what is a j-head? I have a used engine with these on it. They are on a 360. The heads are stamped with a "J" . Should I keep this engine?

The letter is a casting letter. There good heads and resond very well to porting. I would keep the engine and heads. Build to suite. It's an excellent platform to spring from.