Using the original bolt to press the harmonic balancer back on is a really bad idea. Dont do it. When using the original bolt the stress is on only a few threads which can lead you to ruin your crankshaft threads.
396 BBC Air Cleaner For Big Block Chevy 396 Engines with 396 Emblem Chrome
BBC Black Fuel Pump Block-Off Plate with Gasket For Big Block Chevy 396-454 V6
WOW BBC Chevy Fel Pro 1212 Intake Gasket Oval Port Big Block Chevy 396-427-454
ARP 135-5402 Main Cap Fasteners - 2-Bolt Main Big Block Chevy 396 402 437 454
WOW BBC Fel Pro 1275 Intake Gasket Rectangular Port Big Block Chevy 396 427 454
SWP Short Water Pump Pulley 2 Grooves for BBC Big Block Chevy 396 427 454
