black max 1/2" valves? | GMC Truck Forum

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Darkstar Fab

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Scooter

Joined Jan 8, 2004

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550 Posts

#2 · Apr 26, 2004

from what i understand they are a good valve. i just got a set to try them out..

Darkstar Fab

·

Scooter

Joined Jan 8, 2004

·

550 Posts

#4 · Apr 26, 2004

ooh sorry the ones on ebay. they are HUGE! they look like a 3/4" valves supposed to flow really good.

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