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Kodiak 8" Rotor - 5 on 4-1/2 - Dacromet - 3,500 lbs

Kodiak 8" Rotor - 5 on 4-1/2 - Dacromet - 3,500 lbs

Item # KO34FR
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Accessories and Parts KO34FR - 3500 lbs - Kodiak
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Slip-on rotor fits over your 3,500-lb axle. Cast iron construction and vented design combine to form a long-lasting, superior-functioning rotor. Dacromet provides corrosion resistance for freshwater and limited saltwater use. Call 800-298-8924 to order Kodiak accessories and parts part number KO34FR or order online at etrailer.com. Free expert support on all Kodiak products. Guaranteed Lowest Price and Fastest Shipping for Kodiak 8" Rotor - 5 on 4-1/2 - Dacromet - 3,500 lbs. Accessories and Parts reviews from real customers.
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Kodiak Accessories and Parts - KO34FR

  • Trailer Brakes
  • Disc Brakes
  • Kodiak
  • Rotors
  • 3500 lbs

Slip-on rotor fits over your 3,500-lb axle. Cast iron construction and vented design combine to form a long-lasting, superior-functioning rotor. Dacromet provides corrosion resistance for freshwater and limited saltwater use.


  • Slip-on, over-the-hub rotor works with Kodiak hub spacer (KHUBS84E - sold separately) to convert your idler axle to a disc brake axle
  • Vented design effectively dissipates heat, preventing heat-related damage
  • Cast iron construction ensures a favorable friction coefficient for necessary stopping power
  • Dacromet finish provides corrosion resistance for freshwater and limited saltwater use


  • Application:
    • Axle capacity: 3,500 lbs
    • Wheel size: 10" and 13"
  • Rotor diameter: 8"
  • Bolt pattern: 5 on 4-1/2"
  • Bolt hole diameter: 1/2"
  • 3-Year warranty

RTR-8-3-D Kodiak Disc Brake Rotor Only - Dacromet Finish - 3,500 lbs

Replaces KR83E

Video of Kodiak 8" Rotor - 5 on 4-1/2 - Dacromet - 3,500 lbs

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Kodiak Trailer Brake Parts - 8 Inch Rotor - KO34FR

Ellen: Hey, everyone. I'm Ellen here at etrailer dot com. And today, we're going to be taking a look at the Kodiak eight-inch rotor. So this is going to be a component to replace your existing rotors or to add a disc brake setup on your trailer. We take a little closer look at it. This is going to be a nice dichromat plated surface, so it's going to be resistant to any kind of corrosion, even from freshwater and limited saltwater use.

So it'll be great for your marine trailers. That dichromat is just a type of coding on this to give it some superior water resistance.You can see it's going to have an opening here all the way around that's going to help to dissipate the heat to make sure that this doesn't overheat, and it's going to reduce any kind of wear on it. It is made out of a cast iron, so it's going to give a good friction coefficient. So it's going to give you good stopping power. And this is going to work with the Kodiak hub spacer, part number listed on the screen there, so you can convert your Eiler axle to that disc brake axle.So these are typically going to give you better stopping power by gripping onto the disc rather than relying on the force pushing out on your hub.

So typically gives you a better braking feel, quicker stopping power. You can don't have to give yourself as much room before you come to a complete stop with these, so it definitely improves the braking experience on your trailer.As far as sizes with this, the diameter is going to be eight inches across. The bolt pattern is going to be five, so we'll have five holes here. And those are four and a half inches apart. If you measure from the center of one of those holes to the distance right across, that's how you get that bolt pattern, five on four and a half.

And that's true for each of those holes there. The diameter for each of those is going to be a half inch. And the axle capacity that this works with is a 3,500-pound capacity and wheel sizes of 10 and 13 inches.It does have a three-year limited warranty. And that's about all there is to it for our Kodiak eight-inch rotor. My name is Ellen, again, and I hope this video has been helpful.

Thanks for watching and we'll see you next time.


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Info for this part was:

Edited by:
Lindsey S
Installed by:
Kathleen M
Written by:
Mike S

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