R&P Carriages #42 Torsion Axle Spindle Kit Weld-On SP-T60FBZ-KIT
#42 torsion axle spindle kit with weld-on spindle end and spindle-end hardware for compatible 5,200 lb to 7,000 lb torsion axle repair or fabrication applications. Verify axle rating, spindle dimensions, and weld-on fit before installation.
Specifications
| Specification | Detail |
|---|---|
| Part Number | SP-T60FBZ-KIT |
| Brand | R&P Carriages |
| Product Type | Torsion axle spindle kit |
| Spindle Type | #42 torsion axle spindle |
| Primary Spindle | SP-T60FBZ |
| Axle Application | Torsion axle |
| Axle Rating Range | 5,200 lb – 7,000 lb |
| Weld-On End Diameter | 2.48" |
| Weld-On End Length | 1.51" |
| Flange Bolt Pattern | 5 bolt |
| Material / Finish | Not specified; verify before ordering if material or finish is required for your application. |
Fitment / Application
| Category | Details |
|---|---|
| Vehicle / System | Torsion axle trailer suspension / spindle repair |
| Primary Fit | Compatible torsion axle applications using a #42 spindle and matching weld-on spindle dimensions. |
| Axle Range | Commonly used on compatible torsion axle applications in the 5,200 lb to 7,000 lb range. |
| Installation Style | Weld-on spindle end. Professional welding and alignment are recommended. |
| Notes | Confirm axle rating, spindle number, bearing and seal compatibility, weld-on diameter, weld-on length, flange pattern, and existing axle configuration before ordering. |
Overview
This R&P Carriages SP-T60FBZ-KIT is a #42 torsion axle spindle kit for compatible weld-on repair or fabrication work. The kit includes the SP-T60FBZ spindle along with spindle-end hardware, including a castle nut, D washer, and cotter pin, for applications where the listed spindle type, axle rating range, weld-on dimensions, and flange pattern match.
R&P Service Insight
Spindle replacement is a precision repair. A correct spindle fit depends on axle rating, weld-on end dimensions, bearing and seal compatibility, spindle alignment, and safe welding practice.
- Fit Check First: Match the #42 spindle profile and weld-on dimensions before ordering.
- Hardware Included: Kit includes spindle-end hardware for the listed spindle configuration.
- Welding Required: Professional welding and alignment are recommended for safe installation.
R&P Knowledge Hub
Compatibility: Intended for compatible torsion axle applications using a #42 spindle and matching weld-on end dimensions.
Vehicle / System Fit: Trailer torsion axle repair or fabrication applications commonly rated between 5,200 lb and 7,000 lb where spindle size and configuration match.
Installation Notes: Confirm axle rating, bearing set, seal size, weld-on diameter, weld-on length, flange pattern, and spindle orientation before installation.
Performance Insight: Correct spindle alignment is critical for bearing life, hub tracking, brake fit, and safe trailer operation.
Brand & Fitment Note
Selling Brand: R&P Carriages
Application Reference: SP-T60FBZ-KIT, SP-T60FBZ, FA-SN100, 5-101, and 165649 references describe the listed kit contents, component style, or application target only.
What This Means: This listing is for an R&P Carriages curated #42 torsion axle spindle kit, not a guaranteed OEM-branded item unless separately stated and verified.
Before Ordering: Verify spindle type, axle rating, weld-on end measurements, bearing and seal compatibility, flange pattern, and included components before installation.
R&P Repair Insight
Before cutting or welding on a trailer axle, inspect the existing spindle, hub, bearings, seal surface, brake flange, and axle tube condition. Spindles can look similar but differ in bearing journals, seal surface, thread size, and weld-on dimensions.
- Spindle Check: Confirm the existing application uses a #42 spindle profile.
- Dimension Check: Confirm 2.48" weld-on end diameter and 1.51" weld-on end length.
- Hardware Check: Confirm the 1"-14 castle nut, 1" I.D. D washer, and cotter pin are correct for your application.
Features
#42 Torsion Axle Spindle
Designed for compatible torsion axle applications requiring a #42 spindle configuration.
Weld-On Repair Design
Weld-on spindle end is intended for compatible torsion axle repair or fabrication work where dimensions match.
Spindle-End Hardware Included
Includes the castle nut, washer, and cotter pin listed for the kit configuration.
5-Bolt Flange Pattern
Configured with a 5-bolt flange pattern for compatible brake and hub assembly applications.
Included Components
| Quantity | Item |
|---|---|
| 1 | #42 torsion axle spindle, SP-T60FBZ |
| 1 | FA-SN100 castle nut, 1"-14, 6-slot |
| 1 | 5-101 D washer, 1" I.D. |
| 1 | 165649 cotter pin, 1/8" x 1-3/4" |