Thread: 68 Yenco clone
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Old 05-12-2010, 08:16 AM
SuperNovaSS SuperNovaSS is offline
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Default Re: 68 Yenko clone
chris,


The 858 Heads are 66 and the 291 heads are late 69-70. Although both are closed chamber rectangular port heads, you will need 840 castings to be correct for a 68.

Jason
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