Seeking Edgeucation for 71-72 BBC crankcase/flame arrester assembly - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**71CHEVYSHORTBED402** · 05-23-2019, 08:09 PM

I had the impression I had all the parts for crankcase/flame arrester assembly. Not saying I don't, but I came across the second image below, so not so sure.

The parts book lists an "arrester assembly, vent flame" (3993393) which is particular to all 71 BBC, and 72 BBC C-10. Can't say what that assembly includes, and there's nothing available on the web using the part number. I'd like to learn/confirm the make-up for the crankcase/flame arrester assembly. Couple of images, some questions too (numbered)..............Thanks!

05-23-2019, 08:09 PM	#1
71CHEVYSHORTBED402 Senior Member Join Date: Feb 2009 Location: Northern Nevada Posts: 7,360	Seeking Edgeucation for 71-72 BBC crankcase/flame arrester assembly I had the impression I had all the parts for crankcase/flame arrester assembly. Not saying I don't, but I came across the second image below, so not so sure. The parts book lists an "arrester assembly, vent flame" (3993393) which is particular to all 71 BBC, and 72 BBC C-10. Can't say what that assembly includes, and there's nothing available on the web using the part number. I'd like to learn/confirm the make-up for the crankcase/flame arrester assembly. Couple of images, some questions too (numbered)..............Thanks! Attached Images __________________ Tony 71 Custom Deluxe, SWB, 2WD, 402, A/C. I developed an assembly kit for restoring the (a) truck from the ground up. My build thread, and more on the assembly kit https://67-72chevytrucks.com/vboard/...d.php?t=730025



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