Welcome to GMT Nation...
Great Information... and more confirmation for us all to use the GM and ACDelco Parts as often as possible, The Dimensions of the OD & ID for the Cylinder Sleeves are
--IDENTICAL-- for All Three Flavors of the GM Atlas 4, 5 and 6 Cylinder "Lost Foam" Cast Aluminum Engine Blocks.
The differences with Engine Liter Displacement have to do
with the Number of Cylinders... per Engine Block. So this is a
Very Rare circumstance where "One Size Fits ALL" where the Pistons, Rings
(Careful HERE... There ARE Two Different Versions for the Pistons and Rings depending on the Year of Engine Manufacture) and the Cylinders regarding their SPECS.
Visit "Calvin" aka NIVLAC57 over on Youtube for a Complete GM Atlas Engine Block History and for more information on the GM Atlas Vortec 4200 Motors (and other variants). Drop in on the
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We build fast racecars mainly for Drag Racing, and Land Speed Racing! Currently in our stable we have 1963 Studebaker Lark VI, 1974 Chevrolet Nova Twin Turbo LS, 1981 Ford Fairmont Station Wagon Turbo Vortec 4200, 1983 Ford Fairmont Futura Turbo Vortec 4200, 1954 Studebaker Lowey Coupe SBC, 1993...
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For More Images and OEM Part Numbers if you are Re-Building your GM Atlas Vortec Engine... I have a whole raft of Image Albums at my "Flickr-Bucket" Account ...HERE>
New Albums ... With a New Naming Convention: EDIT @ 03:35 AM on Sunday, July 15th, 2018... This next, New Album on TOOLS at the top of the list is about as much as I could get done this morning before needing to get some sleep... More will soon follow on ...after I get some"Shut Eye"...
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