Thread: Plans for a 478 build.
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  #37  
Old July 11th, 2016, 10:13 PM
beerman beerman is offline
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Join Date: Feb 2016
Location: Yardville, NJ
Truck: 1968 GMC K1500 305E SWB
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Default Re: Plans for a 478 build.
2 factory crank sizes 3.58 & 3.86
CID Bore Stroke
478 5.1250 3.86
443 5.1250 3.58
432 4.8750 3.86
401 4.8750 3.58
379 4.5625 3.86
351 4.5625 3.58
329 4.2500 3.86
305 4.2500 3.58
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