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Old 03-03-2018, 01:01 AM   #53
Captainfab
60-66 Nut

 
Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 23,246
Re: Help Me Pick Some Heads For Christmas Present

A 4 valve relief piston is the standard configuration. That way the pistons will fit either side of the engine. Those pistons look to be dished to me. A set of heads with 64cc chambers and a thinner head gasket would help.
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