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markduanetaylor · 03-04-2001, 05:28 PM

I have a 69 boss 302 engine and the car to go with it. I am rebuilding the engine. The engine has been bored .030 and really needs to go .040. What kind of a replacement piston would be a good one. What was the factory piston? It now has a dome top racing style piston in it. I would appreciate all input.

03-04-2001, 05:28 PM	#1
markduanetaylor Registered Member Join Date: Apr 2000 Location: Booneville MS 38829 Posts: 28	new pistons, I have a 69 boss 302 engine and the car to go with it. I am rebuilding the engine. The engine has been bored .030 and really needs to go .040. What kind of a replacement piston would be a good one. What was the factory piston? It now has a dome top racing style piston in it. I would appreciate all input.