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| Re: Nissan twin cam race heads for A series, were they ever made? |
Subject: Re: Nissan twin cam race heads for A series, were they ever made?
by ddgonzal on 2023/2/1 7:34:40
WOW!
That's the rear Nissan race hemi AY12 engine. The DOHC version (AZ12 engine) was never made
Great pictures i never seen details like those. Too bad they didn't get a picture of the combustion chambers
* 1973 Nissan works engine
* 160 horsepowers @ 8,800 rpm
* Single-cam engine
* overhead valve (pushrod engine)
* dual rocker arms
Similar to the Chrysler Hemi, except it doesn't appear to have top-down spark plugs but rather they are on the side?
At the bottom of this magazine article page is the design for the DOHC A12 -- buy it's only a drawing
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