Small Block & Big Block Chevy Specific - weight difference between bb chevy and iron block 5.3




Darracq
08-29-2011, 12:12 PM
anybody know the difference in weights iron headed bb vs alum headed 5.3 or 6.0


93Z2871805
08-30-2011, 08:04 AM
anybody know the difference in weights iron headed bb vs alum headed 5.3 or 6.0

Iron headed BBC, aluminum intake and water pump, about 715-720lbs. Aluminum heads, intake and water pump, 650lbs. All aluminum BBC 500lbs. Iron block 5.3 or 6.0 - 518lbs.

Darracq
09-07-2011, 02:12 PM
So about 200 lbs, that would be nice to drop that weight.