Replacement Bearings and Equalizers for a 2024 East to West 5th Wheel Trailer
Updated 09/12/2025 | Published 08/17/2025 >
Products Featured in This Question
Question:
Looking for bearings and caps, and MORryde suppression upgrade kit for my 2024 east to west Blackthorn 3100RL. Can you give me parts numbers?
asked by: Michael P
Expert Reply:
Hey Michael. There's no database like you see with cars that shows me what part numbers are on your 2024 East to West 5th Wheel trailer. I am going to need you to pull one of the hubs and check for part numbers stamped into the sides of the two bearings.
You should be able to since it's a newer trailer but if you can't read the numbers on the sides of the bearings you'll need to use a digital caliper like item # PTW80157 to measure the spindle at points B, C, and D from the diagram below.
To get the correct MORryde equalizers like item # MR87ZR you'll need to take a couple of measurements off of your current ones. I have linked a diagram below that shows you how the dimension for the item # MR87ZR are taken. If you could get me the left to right measurement and the vertical one from the center of the bolt holes, I'll be able to get you a replacement.
When you swap out your equalizers, you'll also want to switch out your hardware as those wet bolts are only meant to be torqued down once. You'll want to pick a kit with the closest size to your current shackle straps.
The MORryde Suspension Upgrade Kit for Tandem Axle Trailers item # MR46ZR is for 2-1/4" shackles or item # MR98ZR is for 3-1/8" shackles. These kits come with the bronze bushings, wet bolts and shackle straps.
Once you get this information go ahead and throw it into the box where it says Reply to Jerred H and I'll be happy to find you the correct parts.
I know you have a newer trailer but are you interested in replacing your leaf springs since you're already going to have your trailer's suspension disassembled?
Product Page this Question was Asked From
4" Carbon Fiber Digital Caliper
- Hand Tools
- Measuring and Layout Tools
- Digital Calipers
- Carbon Fiber
- Performance Tool
more information >
Continue Researching
- Shop: Tandem-Axle Trailer Equalizer Kit for 2" Slipper Springs - 10-1/8" Long Equalizers
- Shop: Tandem-Axle Trailer Hanger Kit for 2" Slipper Springs - 10-1/8" Long Equalizers
- Shop: etrailer Anti-Rattle Hitch Collar for 2" Hitch Receivers
- Video: Tandem-Axle Trailer Equalizer Kit for 2" Slipper Springs Review
- Shop: Equa-Flex Cushioned Equalizers - Double Eye Springs - Tandem Axle - 5K to 8K - Greasable Pivot
- Shop: Dexter Tandem-Axle Trailer Hanger Kit for 3" Slipper Springs - 38" Axle Spacing
- Shop: Tandem-Axle Trailer Hanger Kit for Double-Eye Springs - 2-1/2" Front/Rear, 3-1/4" Center
- Video: A Closer Look at the CargoBuckle G3 Retractable Ratchet Straps w/ E Track Adapters
- Video: Breaking Down the CargoBuckle G3 Retractable Ratchet Straps w/ E Track Adapters
- Shop: CargoBuckle G3 Retractable Ratchet Straps w/ E Track Adapters - 2" x 6' - 1,167 lbs - Qty 2
- Search Results: 50 amp to 50 amp rv power cord
- Q&A: How to Determine the Replacement Hubs for a 2002 Magic Tilt Trailer
- Q&A: Kodiac Disc Brake Kit Compatibility with UFP DB-42 Axle
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Q&A: Will Installing Trailer Hitch on 2020 Nissan Murano Keep Hands Free Liftgate From Working
- Q&A: What Is the Difference Between a BTR and BT8 Spindle
- Q&A: Replacement Grease Seal for Dexter 63052
- Q&A: Correct Double Lip Grease Seal for 5,200 lb Dexter Axle
- Q&A: Replacement Grease Seals for 5,200 lb Dexter Axle on 2016 Keystone Outback 325BH
- Article: How to Tell the Weight Rating of a Trailer Axle
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Trailer Lighting Requirements
- Article: Replacing the Bearing, Races and Seals on a Trailer Hub
- Article: What are the Common Types of Propane Fittings Used on RVs?
- Article: Testing Trailer Brake Magnets for Proper Function




Jerred H.
9/12/2025
Hey Michael, did you have a chance to check the part numbers on your bearings or measure the spindle with the digital caliper? I'm eager to help you find the right parts for your trailer.