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Old 01-31-2009, 08:46 PM   #1
1970chevy
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Join Date: Mar 2005
Location: usa
Posts: 142
msd crank trigger

i just bought a sonnys 555bbc i got here and it need the crank trigger so i went and bought a msd part # 8620 crank trigger and its for a 8inch balancer i got it home and i have a 7inch ati balancer on does that matter or should i pick up a sbc 7 inch crank trigger i am new to this crank trigger
thanks
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