Posted by gmharris [71.105.34.147] on Wednesday, November 05, 2014 at 10:01:02 :
In Reply to: Re: Hardened valve seats? posted by gmharris [71.105.34.147] on Tuesday, November 04, 2014 at 22:22:02 :
"Dodge trucks continued through to 1968 with a 250.6 cid version, used in the 1961-68 WM300 Power Wagon. Richard Davis noted that this version had replaceable hardened exhaust valve seats..."
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