Re: Are there many differences between a 49 327 and a 53 327

Posted by Owen_Dyneto On 2015/5/31 11:06:36

I don't know why they didn't replace the intake valves as well

Intake valves have a much easier life than exhaust valves; it's fairly normal for one set of intakes (with a grind or two) to outlast exhaust valves by a wide margin. Ditto for the guides.