Aftermarket Replacement 28″ Springer Fork Kit Black
In-house front end production — every 28″ springer fork kit motorcycle aftermarket unit is manufactured and inspected under a single account, ensuring finish consistency and exact thread specifications before dispatch.
Product Specification
| Parameter | Value |
|---|---|
| Part Type | Springer Fork Kit |
| Finish | Black with brass plated rockers, springs, top tree and axle nuts |
| Overall Length | 28″ |
| Rear Fork Leg Thread | 3/4″-18 |
| Kit Contents | Rockers, springs, top tree, axle nuts |
Fitment
| Platform | Year Range | Notes |
|---|---|---|
| Custom chassis | Confirm with model and year | Verify frame neck dimensions and tree spacing for 28″ length |
Independent aftermarket part. Not manufactured, sold or endorsed by any motorcycle manufacturer. Model names and OEM numbers are used for fitment reference only.
Why Exact Mounting Details Matter for a 28″ Springer Fork Kit Motorcycle Aftermarket
Over stock springer lengths require exact thread and tree spacing verification to prevent front wheel interference.
When sourcing a 28″ springer fork kit motorcycle aftermarket, builders often face unclear mounting details that delay the build. The rear fork legs are drilled and tapped 3/4″-18, but if the hole spacing clashes with custom triple trees, forced fitment leads to the front wheel rubbing against the fender. [NEED_CITE: frame geometry and triple tree spacing variations across custom builds]

Verifying Triple Tree Spacing for Custom Setups
Before ordering, you must measure the steering neck dimensions and tree spacing to ensure the 28″ length and top tree fit your specific custom chassis. A 28″ springer fork kit motorcycle aftermarket changes the front end geometry, so confirming these clearances prevents structural binding during steering lock.
Confirming Riser Compatibility Before Assembly
The rear fork legs are drilled and tapped 3/4″-18 specifically for mounting risers. You need to confirm riser stud compatibility with these threaded holes and check if post risers with stud are required for your handlebar setup. [NEED_CITE: riser mounting hole spacing standards for custom springer applications]
Interpreting the 28″ Overall Length and Thread Specs
The 28″ overall length dictates the ride height and visual proportion of the custom front end, directly influencing the rake and trail. The 3/4″-18 thread on the rear fork legs is a critical interface point; mismatching the riser stud diameter will strip the threads or prevent proper clamping force. The black finish with brass plated rockers, springs, top tree and axle nuts provides a specific visual contrast that must be checked against your frame color.

The Hidden Cost of Ignoring Riser Mounting Details
I still remember a builder who ordered an over stock springer kit and completely ignored the riser mounting details. The rear fork legs were drilled and tapped 3/4″-18, but the hole spacing clashed with his custom triple trees. He forced the fitment, and the front wheel ended up rubbing right against the fender, requiring a complete teardown. [NEED_CITE: common fitment errors when adapting over stock springer front ends to custom frames]
Sourcing Front End Depth from a Single Account
We produce front-end and chassis parts in our own facility, ensuring the black finish and brass plating remain consistent across batches. This 28″ springer fork kit motorcycle aftermarket is backed by one warranty and supplied with a fitment sheet stating applicable platforms before quotation. We support custom builders with a minimum order from one piece, allowing you to verify the sample fitment before committing to bulk.
Documentation Provided with Your Shipment
- Fitment sheet stating applicable platforms and year ranges
- Cross-reference sheet with OEM numbers marked reference only
- Key dimensions including fork length over stock and thread specifications
- Finish specification and quality inspection record for batch consistency
- Packing photographs showing the black and brass finish details
Receiving and Inspecting the Fork Kit
- Verify the kit includes rockers, springs, top tree, and axle nuts
- Measure the 28″ overall length and check the 3/4″-18 threads on rear legs
- Inspect the black finish and brass plated components for batch consistency
- Confirm the top tree spacing matches your custom frame neck dimensions
- Store the kit in a dry environment to protect the finish before installation
Requesting a Fitment Check for Your Build
Send your model and year, along with photographs or measurements of your custom triple trees, to verify if this 28″ springer fork kit motorcycle aftermarket fits your specific chassis. Let us know your required finish and quantity, and whether you need a single sample kit for fitment confirmation before placing a bulk order.
Frequently Asked Questions
Q: How to confirm if this 28″ springer fork kit fits my specific custom frame?
A: You must verify the frame neck dimensions and tree spacing to ensure the 28″ length and top tree fit your chassis. We provide a fitment sheet stating applicable platforms and year ranges before quotation to confirm compatibility with your specific custom build.
Q: What are the key dimensions to measure on my frame before ordering?
A: Measure the steering neck diameter, tree spacing, and the distance from the triple tree to the axle to ensure the 28″ overall length works with your geometry. Also, check the hole spacing on your triple trees against the 3/4″-18 threaded holes on the rear fork legs.
Q: What components are included in this springer fork kit?
A: The kit includes rockers, springs, top tree, and axle nuts. The rear fork legs are drilled and tapped 3/4″-18 for mounting risers, but you must confirm if post risers with stud are required for your specific handlebar setup.
Q: Can I order a single sample kit to verify fitment and finish?
A: Yes, we offer a minimum order from one piece to support single-bike custom builds. You can order a single sample to verify the 28″ length, the 3/4″-18 thread compatibility, and the consistency of the black finish with brass plated components before placing a bulk order.