All 403 cranks drilled to accept 4-speed input shaft?
All 403 cranks drilled to accept 4-speed input shaft?
Or is this internet BS? I have a good 403, 2 sets of #7 heads, a Mondello auto/manual "bushing" and all the 4-speed parts.
Thanks, Steve
Thanks, Steve
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2blu442
Big Blocks
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Nov 12, 2009 08:03 PM



