J764 BBb，Help
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sanfordbwood
- lurker
- Posts: 2
- Joined: Wed Feb 09, 2022 9:52 pm
J764 BBb，Help
What are the specs of J764 BBb?
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bisontuba
- 6 valves
- Posts: 4320
- Joined: Sat Mar 20, 2004 8:55 am
- Location: Bottom of Lake Erie
Re: J764 BBb，Help
4 piston valve, 6/4 BAT, 20" Bell, bore-.750/.787/.827