455 measurements
JTHM420
01-08-2005, 10:11 PM
Does anyone have broe and stroke numbers for 73 455 buick engine.
Madcat455
01-08-2005, 11:27 PM
Stock Bore= 4.3125
Stock Stroke= 3.90
HTH
Stock Stroke= 3.90
HTH
Mikes Mechanics
01-08-2005, 11:28 PM
Buick 455 Bore 4.312 Stroke 3.90
Engine weight 600-640 (the later may be with accessories)
Bearing sizes...Mains 3.25 Rods 2.25
Engine weight 600-640 (the later may be with accessories)
Bearing sizes...Mains 3.25 Rods 2.25
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