Sm 465 speedometer plug - The 1947 - Present Chevrolet & GMC Truck Message Board Network

cerial · 08-12-2022, 03:36 PM

I have a 2wd sm465 in a modified pile. The transmission is easily seen at all times.

I am using GPS for the speedometer(live traffic updates, hazards, etc) and do not need the mechanical speedometer outlet. But I also don't want leaks.

Does anyone make a billet or other "plug" that wont look cheap. I don't have a mechanical cable so would need to buy a new one and "cut it down" to serve as a plug. That is plan B.

But I would perfer just screw on billet plug of sorts that would seal that transmission from leaking out of the old speedometer cable outlet.

Anyone have any recommendations on a plug that will simply screw on?

08-12-2022, 03:36 PM	#1
cerial Registered User Join Date: Mar 2014 Location: Ionia, MI Posts: 199	Sm 465 speedometer plug I have a 2wd sm465 in a modified pile. The transmission is easily seen at all times. I am using GPS for the speedometer(live traffic updates, hazards, etc) and do not need the mechanical speedometer outlet. But I also don't want leaks. Does anyone make a billet or other "plug" that wont look cheap. I don't have a mechanical cable so would need to buy a new one and "cut it down" to serve as a plug. That is plan B. But I would perfer just screw on billet plug of sorts that would seal that transmission from leaking out of the old speedometer cable outlet. Anyone have any recommendations on a plug that will simply screw on? __________________ 1991 Metro commuter 1991 s10 future project truck 1987 V10 backup daily/junk truck 1985 K20 Winter beater 1991 R30(squarebody) c/c flatbed towrig 1994 s10 80"wb custom build

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