Springer Fork Assembly for Custom Springer – Aftermarket Replacement
In-house Springer Production — Every 28″ narrow spring fork assembly is manufactured in our own facility, ensuring strict control over rocker offsets and chrome finish consistency before it reaches your custom build.
Product Specification
| Parameter | Value |
|---|---|
| Part Type | Springer Fork Assembly |
| Finish | Chrome |
| Overall Length | 28″ |
| Stem Diameter | 1″ |
| Axle Outer Diameter | 3/4″ |
| Width Between Rockers | 6″ |
| Top Triple Tree | Standard stem and tube locations, inline |
| Included Components | Triple tree, stem, brake boss, axle, original fittings |
| Condition | Pre-production sample, cosmetic imperfections only, may show installation test marks |
Fitment
| Platform | Year Range | Notes |
|---|---|---|
| Custom Springer / Tedd Narrow style | Confirm with model and year | Accepts standard spring fork handlebars (dog bone or stock); left side rocker is offset for brake system installation. |
Independent aftermarket part. Not manufactured, sold or endorsed by any motorcycle manufacturer. Model names and OEM numbers are used for fitment reference only.
Why Custom Springer Dimensions Dictate Your Build Geometry
A 28″ narrow spring fork assembly requires exact rocker spacing and stem alignment to maintain steering geometry and component clearance.
When sourcing custom front ends, builders often face missing data on overall length and rocker width, making it impossible to judge steering geometry before purchase. A 28″ narrow spring fork assembly with a 6″ rocker width demands precise frame spacing verification to ensure the brake boss alignment and fender clearance function correctly. Overlooking these hidden dimensions can leave the braking system unmountable and the front end sitting at an incorrect ride height [NEED_CITE: frame geometry specifications for custom narrow springer builds].
Verifying Rocker Width and Frame Spacing
The 6″ width between rockers on this 28″ narrow spring fork assembly must match your custom frame spacing exactly. If the frame is built for a wider springer, the fork will not seat properly, causing binding in the steering stem. Always measure the frame neck width and compare it against the 6″ rocker dimension to confirm compatibility before finalizing the build.
Checking Stem Alignment and Handlebar Fitment
The inline top triple tree features standard stem and tube locations designed for a 1″ stem diameter. This layout ensures compatibility with standard spring fork handlebars, including dog bone or stock bars. Verifying the triple tree stem alignment prevents issues with handlebar rise and pullback, ensuring the controls sit correctly for the rider [NEED_CITE: steering stem diameter standards for custom springer front ends].
Understanding Axle and Brake Clearances
This 28″ narrow spring fork assembly utilizes a 3/4″ outer diameter axle and features an offset left side rocker specifically designed for brake system installation. The offset ensures the brake caliper and mounting bracket have adequate clearance without interfering with the spring or rocker movement. Confirming the 3/4″ axle diameter against your specific wheel hub is critical to avoid fitment failures during assembly.
The Hidden Cost of Incorrect Front End Specs
Ordering a narrow spring fork without verifying the rocker offset can result in a completely unmountable braking system. When the brake boss alignment is off, the caliper cannot be secured, forcing the builder to halt the project and source a replacement front end. This leads to lost shop time, delayed builds, and additional shipping costs for parts that simply do not match the frame requirements [NEED_CITE: common fitment errors in custom springer front end installations].
Sourcing from a Dedicated Front End Specialist
We produce this 28″ narrow spring fork assembly in our own facility, allowing us to control the chrome finish quality and dimensional accuracy across every batch. Our catalog offers front-end depth, including multiple over-stock lengths and early springer parts, all verified against your specific platform. We provide a fitment sheet detailing the applicable dimensions and confirm the 6″ rocker width against your custom build requirements. You can order a single pre-production sample to check the chrome finish and dimensions before committing to bulk orders.
Documentation Provided
- Fitment sheet stating applicable platforms and custom build requirements
- Key dimensions including fork length, rocker width, stem diameter, and axle outer diameter
- Finish specification and condition report detailing pre-production cosmetic status
- Sample supply available for fitment confirmation before bulk orders
Receiving and Pre-Installation Checks
- Verify the included triple tree, stem, brake boss, axle, and original fittings against the packing list.
- Check threaded and bearing holes for excess plating before installation due to pre-production sample surface imperfections.
- Measure the 6″ distance between rockers and 28″ overall length to confirm alignment with your custom frame.
- Inspect the chrome finish for any cosmetic imperfections noted in the condition report.
- Store the assembly in a dry environment to prevent surface corrosion before final installation.
Requesting a Fitment Check
Send your model and year, along with photographs or measurements of your custom frame spacing, to verify if this 28″ narrow spring fork assembly is the correct fit. Include the required finish and quantity, and let us know if you need a pre-production sample for trial fitting. We will cross-reference your requirements and provide a detailed fitment sheet before you place your order.
Frequently Asked Questions
Q: How do I measure my frame to confirm the 6″ rocker width and 28″ length will fit my custom build?
A: Measure the distance between the frame neck tabs where the triple tree will sit to ensure it accommodates the 6″ rocker width. Check the overall fork travel space to verify the 28″ length will not interfere with the fender or frame stops. Comparing these physical measurements against the fork specifications ensures proper steering geometry and component clearance.
Q: What is the difference between this narrow spring fork and standard width springers regarding handlebar and fender clearance?
A: The 6″ rocker width on this narrow spring fork requires specific frame spacing and affects fender clearance compared to standard wider springers. The inline top triple tree and 1″ stem diameter maintain compatibility with standard dog bone or stock handlebars. You must verify the narrower profile matches your custom frame design and fender mounting points.
Q: Are the triple tree stem and tube locations compatible with stock or dog bone handlebars?
A: Yes, the inline top triple tree features standard stem and tube locations designed for a 1″ stem diameter. This layout ensures direct compatibility with standard spring fork handlebars, including both dog bone and stock styles. The stem alignment maintains proper control positioning without requiring additional adapters or modifications.
Q: How does the offset left side rocker affect brake caliper and mounting bracket installation?
A: The offset left side rocker is specifically designed to provide necessary clearance for the brake system installation. It ensures the brake caliper and mounting bracket can be secured without interfering with the spring or rocker movement. This alignment prevents binding and allows the braking system to function correctly within the narrow fork profile.
Q: Can I order a single pre-production sample to check the chrome finish and dimensions before committing to a bulk order?
A: Yes, we support single piece orders and can supply a pre-production sample for fitment confirmation. This allows you to physically verify the 28″ length, 6″ rocker width, and chrome finish quality against your custom build requirements. Note that the sample may show cosmetic imperfections or installation test marks as indicated in the condition report.