Vantage Turbo: Forged Engine Internals » Aston-Martin.com — aston-martin.com

Previously we have shown you the stock items in the Aston Martin engine we are going to use for our project (the 4.7 version). We bought a lot of aftermarket parts to replace the weaker stock parts. Here are some pics of the replacement parts. We have a sleeve made out of ductile iron. The wall will be 4mm thick, which is twice the thickness of the stock sleeves. The thicker wall combined with a better material over the stock items will make this engine a lot stronger. We have also added a collar to the sleeve to have the headgasket seal better.

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