The SM465 is arguably one of the greatest
four-speed transmissions ever built, and reconditioning one is a worthwhile project.
The Kit
Our master rebuild kit has been assembled for our customer's rebuilds as well as our own. It is the most
complete kit we've seen anywhere and features all the consumable and wear item components for both the main
case and top cover shift rails.
Our kit standardizes the SM465 thrust washer and endplay and we recommend that you use the supplied shaft
bushings with the supplied thrust washer for simplicity.
There are two versions of our rebuild kit, each compatible with all 2wd, 4wd and conversion 465's:
The first and most common kit is for 1968-1987 versions. Next are the 1988-1991 versions with the
narrower .68" front bearing.
The last kit is for the 1988-1991 version - typically with the aluminum top cover - with the wider .83"
front bearing. The only way to know this version is to remove the front bearing retainer and check for a
#211 bearing or to remove it and measure its width.
Kit 465MR-2, master rebuild, SM465 transmission, 1988-1991 with wide front bearing288.00
Rebuild Requirements
It is common for our customers to do top-level rebuild work, using good methods and by following our
included instruction guide.
We suggest the rebuilder have access to a set of snap ring pliers, a bearing puller and a hydraulic press.
Related Products
Kit PTO-K, PTO cover, six bolt style, billet
This is the rigid PTO cover that every Novak-built transmission gets, and we
recommend them to our customers. They seal better and stay that way for far longer than the stamped
steel versions from the factory. Stainless button-head fasteners are included.
Worn out shifter sticks or factory shifter sticks that are wierdly bent for
Jeeps or a stick that's missing altogether... Replace it with the new, straight version that is a more
appropriate length for a Jeep and ready to take an industry standard knob.
Worn out shifter sticks or factory shifter sticks that are wierdly bent for
Jeeps or a stick that's missing altogether... Replace it with the new, straight version that is a more
appropriate length for a Jeep and ready to take an industry standard knob.
If purchasing the mainshaft version of the Novak adapter kit, these bushings are
required. Note that these also come in our master rebuild kit (adjacent). If purchased at the same
time as the adapter kit, we will press one of the bushings on the mainshaft for you - the other two
must be installed with your gears due to sequencing.
The SM465 is pretty close to perfect in its design, but this update to 3rd gear
and its slider are considered to be essential. The tapered clutch design prevents 3rd gear from
kicking out under torque. This and other components can be seen here.
This billet aluminum front bearing cap for your SM465 countershaft is far more
rigid than the stamped steel, leakage-prone factory unit. It comes with countersunk fasteners.
Let us put a meticulously remanufactured and updated SM465 on your doorstep,
configured exactly how you want it for your project, with the appropriate adapter (or factory
tailhousing), bellhousing preparation, etc. Read more.
Other Components
Essentially all parts for the SM465, including gears, shafts, factory adapters & tailhousings,
retainers, etc. are available new and affordably so. Our parts ordering module is provided below. For
anything not shown, contact us.
For your reference, all asterixed * items below are included in our master rebuild kit,
above.
Items indicated with a "‡" are not available singly, but are included in the Small
Parts Kit, #A below.
A. Kit, small parts *B. Kit, mainshaft journal bushings *1. Retainer, bearing, front input2. Gasket, front input bearing retainer
*3. Seal, front input *4. Ring, retaining, front input shaft to bearing *‡ 5. Ring, retaining, front input bearing to case *‡6. Bearing, front input *6. Bearing, front input *
7. Shield or slinger, front input *‡ 8. Shaft, front input (aka, input gear or
clutch shaft) (WT304-16A)8. Shaft, front input (aka, input gear or
clutch shaft) (WT304-16B)8. Shaft, front input (aka, input gear or
clutch shaft) (WT304-16C)