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- - what is this motor (https://camaroforums.com/forum/engine-internal-23/what-motor-53120/)

gfrench

07-04-2010 03:08 PM

what is this motor

I have a late model GM crate motor

it is stamped GM 5.7LG SGI, has four center bolt valve covers.
casting 10243880, Looking up the casting says it is a ZZ4

Camaro 69

07-04-2010 04:46 PM

ZZ4 is this 350 crate engine: http://www.summitracing.com/parts/NAL-12499712

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