Gearbox identification help - The 1947 - Present Chevrolet & GMC Truck Message Board Network

roofingbloke · 09-13-2009, 11:25 PM

Foung a manual gearbox for sale, id No 3851325,

Im looking to upgrade my 4 speed manual box on my 63 c10

markeb01 · 09-14-2009, 01:11 PM

3851325 appears to be a Muncie 4 speed. Do a Google search and you'll probably turn up much more information. If it's original, I believe there's a way to determine the gearset by how many grooves are cut into the splines on the pilot shaft.

http://www.riversidegear.com/categor...oduct-716.html

09-13-2009, 11:25 PM	#1
roofingbloke Registered User Join Date: Apr 2009 Location: swindon, england Posts: 290	Gearbox identification help Foung a manual gearbox for sale, id No 3851325, Im looking to upgrade my 4 speed manual box on my 63 c10

09-14-2009, 01:11 PM	#2
markeb01 Senior Enthusiast Join Date: Feb 2007 Location: Spokane Valley, WA Posts: 8,356	Re: Gearbox identification help 3851325 appears to be a Muncie 4 speed. Do a Google search and you'll probably turn up much more information. If it's original, I believe there's a way to determine the gearset by how many grooves are cut into the splines on the pilot shaft. http://www.riversidegear.com/categor...oduct-716.html

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