Sm465 ratios

Register or Log In To remove these advertisements. Web chevytrucks. Hey guys, I was looking at gear ratios today, sm465 ratios, I want to do a manual conversion on the 68 but it seems difficult to find A.

For a video version of this article, click here. The SM was made by General Motors from to The is an intellegently designed and very well-built transmission and remains easy to locate and generally inexpensive to buy and maintain. The strength, relatively short size and the gearing of the transmission make it a good choice for a variety of on-road and off-road situations. It has a very good set of road manners contrasted by its enormous off-road brawn. It is also referred to as the CH or CH by factory literature. The SM is a top loaded, top shifting truck style transmission.

Sm465 ratios

This transmission can be identified by a case length of 12". The casting numbers on the case should be GM, or The top shift cover casting number should be GM The P. This transmission has a non-synchro first gear. The gear ratios for this transmission are as follows:. We highly recommend using a manual transmission shop for installing the output shaft in the transmission. If you attempt the installation on the SM shaft on your own, please be careful with the sleeves as they are a press fit and they can shatter during installation. The sleeves are a very close tolerance. To help in the assembly of these sleeves, you can heat them in a oven degrees for 10 minutes which will increase the size of the bushing making it easier to install. Be sure to use eye and face protection when pressing, and leather gloves when handling the heated bushing. You will need to retain the stock rear bearing, thrust washer and locking nut from your old output shaft.

Now, with a later style high geared rear ie 2.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I have tried to do as much research as I could before coming to this site to ask my questions, but I need some real world input! Here's the deal, a Bel Air now has a 5. The transmission that was originally mated to that engine is now is the Bel Air as well.

Easily one of the very best four-speed transmissions ever built; the SM Our Muncie is professionally and meticulously rebuilt. We use the best components, including bearings, synchronizers, bushings, seals and gaskets built by our SM specialist and expert. Any available updates and improvements are performed. A new, unbent transmission shifter cane is included and ready for the installer to bend to the particular application and driver's preference if you wish you use your factory stick, let us know and we'll apply a discount. Our factory style builds are OEM style replacement transmissions that may require the use of the vehicle owner's original tailhousing either 2wd or 4wd to complete the installation. Adapted builds are designed primarily for installation into Jeep vehicles and include the installed aftermarket Novak mainshaft, adapter kit, rear mount, and pilot bushing as indicated for the customer's scenario. We can also do a full rebuild of your Jeep transfer case if you would like to ship it to us. We can provide any upgrade components for it that you wish. It will be pre-installed to the transmission and ready to lift into your Jeep.

Sm465 ratios

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Thread Tools. The SM has developed a reputation as a highly durable transmission. I want to use this car as a daily driver, including some travel at highway speeds. Digital Downloads. JavaScript is disabled. Used to have to shift down in the hills but it worked fine. Site Merchandise FAQ. But I have found many sm's and I was looking at the 1. Find More Posts by no1udknow. The motor was built before I got the truck but I have the box from the Elgin can and it says. SKU: Site Merchandise FAQ. So you will be just fine. It's gearing is 3.

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The may also be made to be compatible with AMC bellhousings. Dana 20 , I don't know if the car was originally as standard or automatic, but the rear end gears have not been changed. The case itself is generously ribbed both vertically and horizontally. Turns out the car has a Saginaw four speed behind that engine, not the original four speed it was mated with. It was a great combo with the stock motor and 28" tall tires. Transmission to Transfer Case Adapters. Back Jeep Dana 20 Jeep Dana I'm hoping to find someone who ideally in my eyes, makes gears where low is equivalent to 1st, 1st is a bit higher geared, and 2nd and 3rd are pretty much the same. The gear ratios for this transmission are as follows:.