Thread: BB/SB weight
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Old 06-12-2007, 09:01 AM   #4
FED 387
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BB chev about 685 for a Mark IV engine .SBC Chev 575 avg W/O alum intake man. 535 WITH alum intake ..THIS IS FOR STOCK BLOCKS ONLY BOWTIE BLOCKS WILL WEIGH MORE. COMP387
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