Side by side photo of the 842 vs 074 head?

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**SuperNovaSS** · #1 10-03-2018, 05:10 AM

Yes Dan,

There are quite a few external differences. Mainly the lack of plugs on the end of the heads, contour of the tops of the exhaust ports and snowflake size. Once you know the exhaust port angle and snowflake difference they are very easy to distinguish mounted on an engine. I can snap a few side by side pics and post them for you if you like. I have the plugs if you want to add them to 074 heads to get a closer look.

Jason

**MosportGreen66** · #2 10-03-2018, 01:39 PM

Quote:

Originally Posted by SuperNovaSS

Yes Dan,

There are quite a few external differences. Mainly the lack of plugs on the end of the heads, contour of the tops of the exhaust ports and snowflake size. Once you know the exhaust port angle and snowflake difference they are very easy to distinguish mounted on an engine. I can snap a few side by side pics and post them for you if you like. I have the plugs if you want to add them to 074 heads to get a closer look.

Jason

Hi Jason, side by side photos would be perfect. I'm more curious about the aesthetic...

Thanks,
Dan

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