POWERED BY R&P CARRIAGES

Unbranded

6000# Build Your Own trailer Axle Kit w/6 x 5.5 Lug Hubs FLANGED Round Spindle (BYOAK-42FZ-H655-RO)

$258.67
Available to order

Enter the quantity you need to check availability.

Not Sure It Fits? Ask a Pro
R&P PARTS GUIDE

At a Glance

  • SKU: BYOAK-42FZ-H655-RO
PRODUCT INFORMATION

Product Details

R & P Carriages

6,000 lb Build Your Own Idler Axle Kit with 6-Lug Hubs and #42 EZ-Lube Flanged Round Spindles

Part Number: BYOAK-42FZ-H655-RO

This Build Your Own Axle Kit is designed for 6,000 lb trailer axle applications using an idler (non-brake) configuration. It includes EZ-Lube flanged round spindles, 6-lug idler hubs, bearing kits, and all required spindle mounting hardware.

Axle tube is not included. This kit is commonly used for custom axle fabrication, idler axle replacement, or applications where brakes are not currently required but may be added later.

Features

  • Designed for 6,000 lb trailer axle class components
  • Idler axle configuration (no brakes installed)
  • 6 on 5.5" bolt pattern idler hubs
  • #42 EZ-Lube round spindles with brake mounting flange
  • Includes bearings, seals, dust caps, lug nuts, and spindle hardware
  • Brake-ready spindle flange for future brake installation

What’s Included

Spindles & Hardware
  • (2) EZ-Lube flanged round spindles — SP-25042FZ
  • (2) Spindle washers — SW1000
  • (2) Spindle castle nuts — 006-001-00
  • (2) Cotter pins — 165649
Hub Components
  • (2) Idler hubs — 82655-1
  • 6 on 5.5" bolt pattern
  • 1/2" wheel studs
  • (12) Lug nuts — 1/2"-20
Bearing Kits
  • (2) Bearing kits — HD-6000-KIT

Each HD-6000-KIT includes:

  • (1) EZ-Lube dust cap — 021-042-02 (approx. 2.44" OD)
  • (1) Outer bearing — 15123 (1.25" ID)
  • (1) Inner bearing — 25580 (1.75" ID)
  • (1) Grease seal — 10-36 (2.25")

Specifications

Specification Detail
Axle Class 6,000 lb
Hub Type Idler (No Brakes)
Bolt Pattern 6 on 5.5"
Spindle Style EZ-Lube Round #42 (Flanged)
Axle Tube Included No

Spindle Specifications

  • Approx. 11.75" from grease zerk to bottom
  • 2.50" round solid weld-on shaft
  • 3.5" weldable shaft length
  • 1" spindle threads
  • 5-bolt brake mounting flange

Designed for 6,000 lb idler axle applications. Always verify spindle dimensions, bearing sizes, and bolt pattern before purchase. Axle tube, brakes, wheels, and tires are not included.

build your own axle kit, 6000 lb idler axle, 6 lug trailer axle, flanged ez lube spindle axle, utility trailer axle, equipment trailer axle

Related Parts & Kits

Check fitment, measurements, and kit contents before ordering. Related parts may not be required for your repair.
Looking up part numbers in our catalog…
Your repair list1 item selected

Selected products are added together. Review the cart and verify kit contents to prevent duplicates. Prices and discounts are determined at checkout.

BEHIND THIS LISTING
PHOTOGRAPHY & RESEARCH Ariah Granados Ariah’s handwritten signature
DIGITAL PRESENTATION & DEVELOPMENT Ken Martin Ken’s handwritten signature
ONLINE SALES & QUALITY ASSURANCE Rayn Fisher
WE’RE HERE TO HELP

Not sure it fits?

Have your SKU or manufacturer part number, photos of the original part and mounting, and any critical measurements ready. Capacity, voltage, or bolt pattern can help too.

815-357-3292  ·  270 E Jackson St  ·  Seneca, IL 61360

CUSTOMER REVIEWS

Good people. Real trailer work.

Customer feedback summarized from Google and Yellow Pages. Dates are shown where available.

Leave a Google review
TRAILER PARTSGOOGLE

Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.

Luke HeiserOCT 2026
RV KEYSGOOGLE

Found the correct RV keys at a good price with free shipping; the keys worked as expected.

Vanessa ROCT 2026
AXLE & LEAF SPRINGSGOOGLE

Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.

Cory StrubertOCT 2026
Showing 3 of 50

Need help with this part? Send photos, part numbers, and measurements. We’ll help you narrow it down.