Inline Spring Fork 22″ Chrome +4″ – Aftermarket Replacement
One-piece minimum order — sample supply for fitment confirmation before bulk orders, ensuring the 22-inch extension matches your frame geometry.
Product Specification
| Parameter | Value |
|---|---|
| Part Type | Inline Spring Fork |
| Finish | Chrome (front legs, outer springs, rockers, rear leg) |
| Length | 22″ (+4″ over stock) |
| Stem Type | 1″ inline stem |
| Rocker Type | Offset outside mount rockers |
| Brake Compatibility | Lug bolt type drum and mechanical front brake drum |
| Kit Contents | Inner and outer springs, front and rear legs, 1″ inline stem, offset outside mount rockers, studs, bushings, spring rods with bushings |
| Exclusions | Top clamp, neck races, cone nut |
| Construction | Electric welded and brazed |
Fitment Verification
| Platform | Year Range | Notes |
|---|---|---|
| Not stated in source | Not stated in source | Confirm with model and year |
Independent aftermarket part. Not manufactured, sold or endorsed by any motorcycle manufacturer. Model names and OEM numbers are used for fitment reference only.
Clarifying Geometry Impact for an Inline Spring Fork Kit 22″ Chrome
Over-stock extensions change ride height and steering trail, requiring exact length verification.
When sourcing an inline spring fork kit 22″ chrome, builders often face listings that state a plus-four extension without clarifying the overall length or rake impact. Installing an unverified extension can completely alter the steering geometry, making the bike unrideable. We verify the exact over-stock length and trail specs before confirming fitment for any custom springer front end, ensuring your frame clearance and triple tree spacing align with the 22-inch profile [NEED_CITE: factory service manual specifications by model year].
Verifying Frame Clearance and Stem Alignment
Before ordering this inline spring fork kit 22″ chrome, you must measure your frame neck spacing and confirm the 1″ inline stem diameter matches your triple tree. The +4″ over stock length directly affects the front ride height, which in turn alters the trail and handling characteristics. We check these dimensions against your specific platform to prevent geometry mismatches that leave a build stalled in the shop.
Checking Brake Mount and Rocker Spacing
The offset outside mount rockers on this kit are designed for lug bolt type drum and mechanical front brake drum setups. You need to verify that the rocker spacing aligns with your wheel hub and axle hardware. Failing to match the brake mount type means the front end cannot be safely integrated into your rolling chassis, regardless of the visual appeal of the chrome finish [NEED_CITE: brake mount spacing variations across custom wheel builds].
Interpreting Key Dimensions for Installation
The 22″ overall length and 1″ inline stem dictate the physical footprint of the front end. The electric welded and brazed construction ensures structural integrity, but the fitment relies entirely on the stem diameter and rocker offset. The kit includes inner and outer springs, front and rear legs, studs, bushings, and spring rods with bushings, providing the core mechanical components. However, the top clamp, neck races, and cone nut are excluded, meaning you must source these separately to complete the steering assembly.
Hidden Costs of Incorrect Front-End Sourcing
Ordering a front end without confirming the over-stock length often results in a ruined steering geometry, forcing the builder to scrap the assembly or modify the frame. If the stem diameter is wrong, the triple tree will not seat properly, requiring expensive machining or a complete return. Missing components like neck races mean the bike cannot be assembled, delaying the project and increasing labor costs while waiting for replacement parts.
Sourcing from a Front-End Specialist
We produce front-end and chassis parts in our own facility, allowing us to control the chrome and black finish consistency across batches. Our catalogue offers front-end depth, including multiple over-stock lengths and early springer parts, all verified against platform families. We provide cross-reference identification against Harley-Davidson OEM numbers marked reference only, helping you match discontinued models. Most importantly, we support a one-piece minimum order, allowing shops to test fitment without committing to bulk inventory.
Documentation Provided with Your Shipment
- Fitment sheet stating applicable platforms and year ranges for the 22″ extension.
- Cross-reference sheet with OEM numbers marked reference only for your records.
- Key dimensions detailing fork length over stock and 1″ stem diameter.
- Finish specification confirming the chrome application on legs, springs, and rockers.
- Quality inspection record verifying the electric welded and brazed construction.
- Packing photographs showing the included springs, legs, and hardware.
Pre-Installation Inspection Checklist
- Verify the 22″ overall length and +4″ over-stock measurement against your frame specs.
- Confirm the 1″ inline stem diameter matches your existing or new triple tree.
- Check the offset outside mount rocker spacing against your wheel hub and axle.
- Inspect the chrome finish on the front legs and outer springs for any cosmetic marks.
- Ensure threaded and bearing holes are clear of excess plating before assembly.
- Confirm the kit includes all springs, rods, and bushings, noting the excluded top clamp.
Requesting a Fitment Check
Send your model and year, along with any old part numbers or photographs, to verify if this inline spring fork kit 22″ chrome fits your specific build. Provide key measurements like stem diameter and frame neck spacing to ensure the +4″ extension will not compromise your steering geometry. Let us know if you require a single sample piece for fitment confirmation before placing a larger order for your shop.
Frequently Asked Questions
Q: How do I confirm if this 22″ +4″ inline spring fork fits my specific model and year?
A: Send your model code, year, and frame neck measurements. We verify the 1″ inline stem diameter and +4″ over-stock length against your platform to ensure the geometry and triple tree spacing align correctly before quotation.
Q: What are the key dimensions I need to measure to ensure this fork kit matches my frame?
A: Measure your frame neck spacing for the 1″ inline stem, and check the distance between your triple trees to confirm the offset outside mount rocker spacing. You must also verify clearance for the 22″ overall length to maintain proper ride height.
Q: Which components are excluded from the kit and need to be sourced separately?
A: The kit excludes the top clamp, neck races, and cone nut. You must source these steering and clamping components separately to complete the assembly, as the kit focuses on the fork legs, springs, and rocker hardware.
Q: Can I order a single sample piece to test fitment before placing a bulk order?
A: Yes, we support a one-piece minimum order. We can supply a sample for fitment confirmation. Note that sample parts may show minor cosmetic imperfections or marks from installation tests, but physical dimensions remain accurate.
Q: What should I inspect on the sample part regarding excess plating before installation?
A: Check all threaded holes and bearing surfaces for excess chrome plating. The electric welded and brazed construction is solid, but excess plating in critical seating areas can prevent proper assembly or cause binding in the steering stem.