Originally Posted by Cab_Burge

I was told by many Mopar stock and SS racers back in the early 1970s that the 1970 383 two barrel converter was the best choice for a decent stock street and drag strip converter, not the stock street hemi converters


You were misinformed, the 383-2 converter is a 12" (11 3/4") converter same as the 440 and the lowest stall offered. The 383-4 converter P/N 2801764 is the 10 3/4" hi-stall converter which is basically a Hemi converter with smaller drive lug bolts.

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