BORE is 3.740 and the stroke is 3.480
Bore 4.250" Stroke 4.00"
The bore would be 4.310" and the stroke is 4.00"
4.312 bore x 3.50 stroke.
4.00 bore 3.48 stroke
4.000 inches -- same bore size as a Chevy 350, the difference is a 327 uses a 3.250 stroke and the 350 uses a 3.480 stroke.
The Bore of a 350 cid engine is 4.00, the stroke is 3.48 inch..
The bore and stroke is---3.740 bore and 3.480 stroke. STOCK 305
The bore and stroke is different, But if you set the 2 side by side they will look the same other then some 400 engines have an extra freeze out plug in the side of the block that the 350 don't have. 350 bore and stroke is 4.000 bore,stroke is 3.480 400 bore is 4.125 and stroke is 3.750
The legendary 1969 ZL1 427 big block Chevy had a bore/stroke of 4.25" x 3.76" , while the newer LS7 small block has a bore/stroke of 4.125" x 4" , both of which feature aluminum heads and block .
The advertised Bore in inches is 4.125 The advertised stroke in inches is 3.750 That is factory stock info.
NO The bore and stroke is different.