MMR 2011 5.0 Forged Short blocks, Longblock and Ported heads now available

Modular Racing

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Manley can actually make us any compression you like, it takes 2-3 weeks however if it is not a shelf item, we currently have 11.5 to 1 and 9.0 to 1 on the shelf.

Let us know how we can help!

MMR
 

kevinp

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I havent had one of these new 5.0s apart yet (been fooling with LS engines the last 10 years), whats the approximate cost of all the needed gaskets, front/rear seals and TTY bolts and do you offer a package with all the parts needed to swap the heads, oil pan/pump, covers etc?

Also what kind of power before you need head studs, I assume the stock head bolts are single use TTY? It appears the stock head gasket/bolt setup is holding up pretty well on these.
 

obZidian

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Mar 4, 2005
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Not a bad deal... Is there any significant room to grow (displacement) with these motors or is it at its limits?
 

Modular Racing

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we have stock and oversized valves avail. The website will be updated soon with pictures and flow #s, These are great heads and we have had good feedback about them so far.
 

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