WTB 340 Six Pack Cylinder Heads

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06-03-2008, 05:13 PM

richk2843

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WTB 340 Six Pack Cylinder Heads

Need set of correct 1970/71 340 Six Pack cylinder heads with the offset drilled pushrod holes. MOPAR part # 3577053 and casting number 3418915A (dvr side) and 3418915B (pass side). May have J, O, or U casting marks.

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06-21-2008, 09:36 AM

ef8340

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i have some 340 6 pack heads they are new castings and never been on a car 1 is a u and the other is a o the o head has had the top of the o grinded off and looks like the u head i dont have the rocker assembly but have the valves,springs,retainers