I emailed GM... we'll see if they reply. I'm not holding my breath. haha
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After seeing these pictures though of the "cast" crank or just a different version of the crank that came in a 3500
It looks nothing like what I have and the stunning comparison between my current crank my old pics of the 7484 crank I had, Other 7484 photos as well as other photos of 5299's I just feel they are created equal.
Got Lope?
3500 Build, Comp XFI Cam 218/230 .050 dur .570/.568 lift 113LSA
Fully Balanced, Ported, 3 Angle Valve Job, 65mm TCE TB, S&S Headers.
Stage-1 Raybestos/Alto 4t60e-HD, EP LSD, 3.69FDR
12.61@105 Epping NH Oct 2015 Nitrous 100shot (melted plugs) 13.58@98.8 N/A 3200LBSComment
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GM Corporate directed me to call my local GM service department for the answer... lmaoComment
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I'm not surprised and I'm sure they will read you what it says in the 05 Malibu manual I found the specs in...
"The crankshaft is forged steel - some applications use cast iron, with deep rolled fillets on all 6 crankpins and all 4 main journals. Four steel-backed aluminum bearings are used. The #3 bearing is the end-thrust bearing."
Got Lope?
3500 Build, Comp XFI Cam 218/230 .050 dur .570/.568 lift 113LSA
Fully Balanced, Ported, 3 Angle Valve Job, 65mm TCE TB, S&S Headers.
Stage-1 Raybestos/Alto 4t60e-HD, EP LSD, 3.69FDR
12.61@105 Epping NH Oct 2015 Nitrous 100shot (melted plugs) 13.58@98.8 N/A 3200LBSComment
Comment