1. Accessories and Parts
  2. Kodiak
  3. Trailer Brakes
  4. Disc Brakes
  5. Rotors
  6. 3500 lbs
Kodiak 10" Rotor - 5 on 4-1/2 - Stainless Steel - 3,500 lbs

Kodiak 10" Rotor - 5 on 4-1/2 - Stainless Steel - 3,500 lbs

Item # KR10S
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Accessories and Parts KR10S - Disc Brakes - Kodiak
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Rustproof, slip-on rotor fits over your idler axle and is held on by the wheel and wheel bolts. Stainless steel construction and vented design combine to form a long-lasting, superior-functioning rotor. Call 800-298-8924 to order Kodiak accessories and parts part number KR10S or order online at etrailer.com. Free expert support on all Kodiak products. Guaranteed Lowest Price and Fastest Shipping for Kodiak 10" Rotor - 5 on 4-1/2 - Stainless Steel - 3,500 lbs. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (3)
  • Q & A (6)
  • Photos
  • Why etrailer?

Kodiak Accessories and Parts - KR10S

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

Rustproof, slip-on rotor fits over your idler axle and is held on by the wheel and wheel bolts. Stainless steel construction and vented design combine to form a long-lasting, superior-functioning rotor.


  • Slip-on, over-the-hub rotor makes it easy to convert idler axle to disc brake axle
    • Fits over standard idler hub and is held in place by wheel and wheel bolts
  • No need to replace entire hub-and-rotor assembly if only hub or rotor becomes damaged
  • Distance from hub face to hub face will increase by approximately 1/2"
  • Vented design effectively dissipates heat, preventing heat-related damage
  • Stainless steel construction is durable and rustproof - ideal for extended marine use
    • 1,000-Hour salt-spray rating


  • Fits:
    • Axle capacity: 3,500 lbs
    • Wheel size: 14" and larger
  • Bolt pattern: 5 on 4-1/2"
  • Outer rotor diameter: 10-7/8"
  • Inner diameter: 6-15/22"
  • Bolt hole diameter: 17/32"
  • 6-Year warranty

RTR-10-SS Kodiak Disc Brake Rotor Only - Stainless Steel - 3,500 lbs

Replaces ROTOR-10-SS

Customer Reviews

Kodiak 10" Rotor - 5 on 4-1/2 - Stainless Steel - 3,500 lbs - KR10S

Average Customer Rating:  5.0 out of 5 stars   (3 Customer Reviews)

Rustproof, slip-on rotor fits over your idler axle and is held on by the wheel and wheel bolts. Stainless steel construction and vented design combine to form a long-lasting, superior-functioning rotor.

- KR10S


- KR10S

Should have bought these this first time! I bought Kodiak dacromet coated rotors three years ago and had to replace them due to corrosion. Rotors calipers and pads are immersed in salt water weekly and even though I always wash everything to flush salts off rotors and pads still fell apart. However SS calipers are spotless with no rust so I finally broke down and spent the extra money on SS all the way 139096

- KR13712S
by: 11/05/2020

Review from a similar Stainless Steel Rotor in Accessories and Parts

After 1 season with 1 axle stst rotors and 2 axles regular steel You can clearly see the stst rotors are still in good shape and the steel rotors will need to be replaced soon I will be replacing them with stst 908476


Ask the Experts about this Kodiak Accessories and Parts

  • Is Kodiak Rotor part # KR10S Sold Individually
    The part # KR10S is for a single stainless steel rotor. If you needed a pair you would have to order a quantity of 2. The same applies to the part # KR10D except this is a Dacromet coated rotor. Dacromet is corrosion resistant, but no steel is more corrosion resistant than stainless steel.
    view full answer...
  • Replacement Stainless Steel Rotors for Disc Brakes
    I couldn't find too much information on your current brakes but if they're 10 inch rotors that slide over hubs then part # KR10S works as a stainless steel replacement. You can also use part # K2R35S as a kit that includes the calipers, brackets, and bolts.
    view full answer...
  • Will Replacing Hub/Rotor with Hub Over Rotor Push Out the Wheels On One Axle
    In order to install the Kodiak 10" Rotor part # KR10S on a 3,500 lb axle you'll need the Trailer Idler Hub Assembly part # AKIHUB-545-35-G-EZ-K. This would then work just fine with the Kodiak 225 Calipers. That said, if you were only running idler hubs without brakes on the other axle there could indeed be an offset. I don't think this would cause an issue or really even be noticeable but you could use spacers as you mentioned but we do not offer these.
    view full answer...
  • Replacement Parts Available for Kodiak Disc Brake Kit K2R35D
    Yes, replacement parts are available for Kodiak disc brake kit # K2R35D. For calipers you can use # KDBC225DAC for dacromet or # KDBC225S for stainless steel. Both come in quantities of 1 and are for 3,500 to 6,000 pound axle Kodiak disc brake kits. For brake pads you can use # K225CP for Kodiak disc brake kits for 3,500 to 6,000 pound axles. There is also a rebuild kit, # KDBC225KIT. For a rotor (this kit has rotors that fit over idler hubs) you can use # KR10D for dacromet...
    view full answer...
  • Can Dacromet Disc Brake Assembly Be Upgraded Later With Stainless Steel Rotor
    If you purchase a Kodiak Disc Brake Assembly like part # K1HR35D that has Dacromet plating, you can upgrade the components to stainless steel at a later date. The stainless steel disc brake assembly I recommend is part # K2HR35DS. If you decide at a later date to go with a stainless steel rotor, part # KR10S would work well with the brakes. Please keep in mind that purchasing any of the brake parts separately does wind up costing you more in the long run, but I do understand upgrading...
    view full answer...
  • How to Convert a Kodiak Over-the-Hub Brake Kit to a Stainless Kit for a 3,500 lb Axle
    For a stainless steel caliper to match what you currently have you would want the part # KDBC225S. For the stainless rotor with a 5 on 4-1/2 inch bolt pattern, part # KR10S. For the stainless mounting bracket part # KCMB10RS. All of these components have the same dimensions as your current setup so they would clear your 13 inch rim.
    view full answer...

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Info for this part was:

Written by:
Lindsey S
Installed by:
Jeff D
Expert Research:
Jameson C
Updated by:
Sarah W
Updated by:
Mike S

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