DEWHEL 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key

$ 9.99

Score By Feature

Based on 231 ratings

Easy to install

9.18

Value for money

9.11

Sturdiness

8.98

OveReview Final Score

How Our Score Is Calculated

Product Description

The steel shaft sleeve allows a crankshaft to be adapted from 5/8" to 3/4". With a keystock of 3/16" you can use it as a typewriter.

This product is manufactured by CNC machines that provide a perfect fit

By extending the crank diameter, a larger wheel bore can be fitted to the smaller axels of a gas engine crank shaft, which allows for gear boxes and pulleys to be fitted.

Questions & Answers

How did it get its shape? What type of material does it use?

Made of all steel, very I'm very happy with the result!

What is the best method to use this for the rear tires of my go kart? It is 5/8 in diameter but the tires are 3/4 in diameter. Is that right?

Initially, I used this to adapt a drive shaft of a lathe, but I imagine you could use it in any application so long as the drive

Selected User Reviews For DEWHEL 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key

I was able to save my life by swapping engines

5/5

A while back, I had an old craftsman edger with a bad 3 horsepower engine. As you might be aware, obtaining and running those old engines can be a pain. You also need to keep them running, maintain carburetors, Although there was no problem joining the pulley and the crank, it was a bit difficult connecting the two. A machined shaft held the pulley in the exact location needed on the engine in its original form. Compared with the old engine, the shaft diameter of the new one is the same. Thanks to this shaft adapter, I was able to finish the project. The only thing left was to trim it with a hack saw and file for finishing, and it works perfectly.

Alonzo Frazier

| Oct 23, 2020

There is too much space on the key

3/5

A shim (sleeve) must be replaced with a new key when the shaft is shimmed and sleeves installed. There was an issue with the one sent being 1/8" too tall to fit into To open it, you needed a key measuring 3/16" x 1/4". An external key with a 3/16" x 3/8" diameter was given to me.

Jaden Albert

| Feb 23, 2021

I urge you not to buy! Machined improperly, it was not fit for purpose

3/5

Keys slip around in the keyway which is 1/16 too wide, and the sleeve becomes increasingly unstable as a result. A video of the product demonstrating it is posted online. Using the product is a waste of time.

Opal Hardin

| May 26, 2021

There needs to be a darn caliper somewhere for whoever makes these

3/5

The things I've had all had too much "fat" on them, so they had to be machined down to size. To get it on a 5/8 shaft, a little persuasion is needed.

Archer Ray

| Mar 16, 2021

This person is a lifesaver

5/5

This part saved my project. It worked perfectly. The dimensions were perfect and the surface was It's true that people complain about the key being too tall, but I believe that this is by design. In any other case, a standard size key would be too short, and this allows you to run it over a belt sander and adjust its height precisely for.

Astrid Daniel

| Aug 25, 2020

You can modify the file to fit

3/5

In spite of this, I was unable to install the CVT torque converter on my Coleman minibike, as it would not fit However, it was tapped on anyway and the outer diameter grew larger than 1/2". There was no power to the driver unit of the CVT. In the end, I had to file and sand a lot to get it perfect.

Pearl Wise

| Jul 26, 2020

Fits Coleman minibike 5/8 crankshaft but not the 5 1/2 My expectation wasn't met, but the product did arrive in a timely manner

3/5

My Coleman minibike needed a torque converter mounted on it, and I purchased this product to use on it. This adapter fits onto a 5/8 crankshaft, but you must either file the crankshaft or bore out the adapter to make it go onto the crankshaft. It turned out that I had to get a Predator 212 motor as I needed one.

Amayah Salinas

| Sep 10, 2020

Despite the key not being the right size, this bushing performed very well and provided a very precise fit with all parts centering accurately

4/5

It is recommended to use a key size of 3/16" x 1/4" for this application. I was given a key which was 3/16" in length and 5/16" wide and could not be used. It was really simple to make another key from 1/4" stock and it worked just fine.