Thread: Bore Spacing (An Engineer's Thoughts)
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Old 04-06-2012, 11:49 PM
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fiedlerh fiedlerh is offline
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I believe Pontiac bore spacing is 4.620
Mfr Bore Spacing
Packard 5.000
Cadillac 5.000
CN Blocks 5.000
Ford 4.900
Chevrolet DRCE 4.900
Chevrolet 4.840
Oldsmobile DRCE 4.840
Mopar 4.800
AMC 4.750
Buick 4.750
Ford 4.630
Oldsmobile 4.625
Pontiac 4.620

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