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The 428 Scat crank uses normal FE sized rods.
The 4.125 and 4.250 use the BBC based 6.700 or 6.800 rods
The BBC versions are cheaper - offsetting the cost of the longer stroke crank by a bit...
The most recent 428 engine/428 Scat crank I sold used a 428 flexplate with the weight on it, and iut fell in between things when balanced. He needed to either drill a slew of holes in the rear counterweight - or lose the flexplate weight altogether and add a slug of mallory in the crank. The customer chose the mallory.
Last edited by Barry_R; 06-29-2006 at 09:11 AM..
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